rhsa-2021_4251
Vulnerability from csaf_redhat
Published
2021-11-09 17:42
Modified
2024-11-06 00:05
Summary
Red Hat Security Advisory: openjpeg2 security update
Notes
Topic
An update for openjpeg2 is now available for Red Hat Enterprise Linux 8.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
OpenJPEG is an open source library for reading and writing image files in JPEG2000 format.
The following packages have been upgraded to a later upstream version: openjpeg2 (2.4.0).
Security Fix(es):
* openjpeg: use-after-free and double-free via a mix of valid and invalid files in a directory operated on by the decompressor (CVE-2020-15389)
* openjpeg: heap-buffer-overflow in lib/openjp2/mqc.c could result in DoS (CVE-2020-27814)
* openjpeg: heap-buffer-overflow write in opj_tcd_dc_level_shift_encode() (CVE-2020-27823)
* openjpeg: heap-buffer-overflow in color.c may lead to DoS or arbitrary code execution (CVE-2021-3575)
* openjpeg: integer overflow in opj_t1_encode_cblks in src/lib/openjp2/t1.c (CVE-2018-5727)
* openjpeg: integer overflow in opj_j2k_setup_encoder function in openjp2/j2k.c (CVE-2018-5785)
* openjpeg: division-by-zero in functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c (CVE-2018-20845)
* openjpeg: integer overflow in function opj_get_encoding_parameters in openjp2/pi.c (CVE-2018-20847)
* openjpeg: denial of service in function opj_t1_encode_cblks in openjp2/t1.c (CVE-2019-12973)
* openjpeg: global-buffer-overflow read in opj_dwt_calc_explicit_stepsizes() (CVE-2020-27824)
* openjpeg: null pointer dereference in opj_tgt_reset function in lib/openjp2/tgt.c (CVE-2020-27842)
* openjpeg: out-of-bounds read in opj_t2_encode_packet function in openjp2/t2.c (CVE-2020-27843)
* openjpeg: heap-based buffer overflow in functions opj_pi_next_rlcp, opj_pi_next_rpcl and opj_pi_next_lrcp in openjp2/pi.c (CVE-2020-27845)
* openjpeg: out-of-bounds write due to an integer overflow in opj_compress.c (CVE-2021-29338)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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{
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"availabilityImpact": "LOW",
"baseScore": 4.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
"version": "3.0"
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"title": "openjpeg: integer overflow in opj_t1_encode_cblks in src/lib/openjp2/t1.c"
},
{
"cve": "CVE-2018-5785",
"cwe": {
"id": "CWE-190",
"name": "Integer Overflow or Wraparound"
},
"discovery_date": "2018-01-19T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1537758"
}
],
"notes": [
{
"category": "description",
"text": "In OpenJPEG 2.3.0, there is an integer overflow caused by an out-of-bounds left shift in the opj_j2k_setup_encoder function (openjp2/j2k.c). Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: integer overflow in opj_j2k_setup_encoder function in openjp2/j2k.c",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2018-5785"
},
{
"category": "external",
"summary": "RHBZ#1537758",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1537758"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2018-5785",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-5785"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-5785",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-5785"
}
],
"release_date": "2018-01-19T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
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"availabilityImpact": "LOW",
"baseScore": 3.3,
"baseSeverity": "LOW",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L",
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"title": "openjpeg: integer overflow in opj_j2k_setup_encoder function in openjp2/j2k.c"
},
{
"cve": "CVE-2018-20845",
"cwe": {
"id": "CWE-369",
"name": "Divide By Zero"
},
"discovery_date": "2019-06-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1728505"
}
],
"notes": [
{
"category": "description",
"text": "Division-by-zero vulnerabilities in the functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of service (application crash).",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: division-by-zero in functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2018-20845"
},
{
"category": "external",
"summary": "RHBZ#1728505",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1728505"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2018-20845",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-20845"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-20845",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20845"
}
],
"release_date": "2019-06-26T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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}
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{
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"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 5.3,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.0"
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"title": "openjpeg: division-by-zero in functions pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in openmj2/pi.c"
},
{
"cve": "CVE-2018-20847",
"cwe": {
"id": "CWE-190",
"name": "Integer Overflow or Wraparound"
},
"discovery_date": "2019-06-27T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1728509"
}
],
"notes": [
{
"category": "description",
"text": "An improper computation of p_tx0, p_tx1, p_ty0 and p_ty1 in the function opj_get_encoding_parameters in openjp2/pi.c in OpenJPEG through 2.3.0 can lead to an integer overflow.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: integer overflow in function opj_get_encoding_parameters in openjp2/pi.c",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This issue did not affect the versions of openjpeg as shipped with Red Hat Enterprise Linux 7 as they did not include the vulnerable code, due to an older version of the tool being shipped.\nThis issue did not affect the versions of openjpeg2 as shipped with Red Hat Enterprise Linux 7 as they already contain the patched code.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2018-20847"
},
{
"category": "external",
"summary": "RHBZ#1728509",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1728509"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2018-20847",
"url": "https://www.cve.org/CVERecord?id=CVE-2018-20847"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2018-20847",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2018-20847"
}
],
"release_date": "2019-06-26T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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}
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "LOW",
"baseScore": 4.0,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
"version": "3.0"
},
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{
"category": "impact",
"details": "Low"
}
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"title": "openjpeg: integer overflow in function opj_get_encoding_parameters in openjp2/pi.c"
},
{
"cve": "CVE-2019-12973",
"cwe": {
"id": "CWE-20",
"name": "Improper Input Validation"
},
"discovery_date": "2019-07-04T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1732270"
}
],
"notes": [
{
"category": "description",
"text": "In OpenJPEG 2.3.1, there is excessive iteration in the opj_t1_encode_cblks function of openjp2/t1.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted bmp file. This issue is similar to CVE-2018-6616.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: denial of service in function opj_t1_encode_cblks in openjp2/t1.c",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2019-12973"
},
{
"category": "external",
"summary": "RHBZ#1732270",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1732270"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2019-12973",
"url": "https://www.cve.org/CVERecord?id=CVE-2019-12973"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2019-12973",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-12973"
}
],
"release_date": "2019-06-26T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
"category": "impact",
"details": "Low"
}
],
"title": "openjpeg: denial of service in function opj_t1_encode_cblks in openjp2/t1.c"
},
{
"cve": "CVE-2020-15389",
"cwe": {
"id": "CWE-416",
"name": "Use After Free"
},
"discovery_date": "2020-06-29T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1852869"
}
],
"notes": [
{
"category": "description",
"text": "jp2/opj_decompress.c in OpenJPEG through 2.3.1 has a use-after-free that can be triggered if there is a mix of valid and invalid files in a directory operated on by the decompressor. Triggering a double-free may also be possible. This is related to calling opj_image_destroy twice.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: use-after-free and double-free via a mix of valid and invalid files in a directory operated on by the decompressor",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-15389"
},
{
"category": "external",
"summary": "RHBZ#1852869",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1852869"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-15389",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-15389"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-15389",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-15389"
}
],
"release_date": "2020-06-28T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
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{
"category": "impact",
"details": "Low"
}
],
"title": "openjpeg: use-after-free and double-free via a mix of valid and invalid files in a directory operated on by the decompressor"
},
{
"acknowledgments": [
{
"names": [
"zodf0055980"
],
"organization": "SQLab NCTU Taiwan"
}
],
"cve": "CVE-2020-27814",
"cwe": {
"id": "CWE-122",
"name": "Heap-based Buffer Overflow"
},
"discovery_date": "2020-11-26T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1901998"
}
],
"notes": [
{
"category": "description",
"text": "A heap-buffer overflow was found in the way openjpeg2 handled certain PNG format files. An attacker could use this flaw to cause an application crash or in some cases execute arbitrary code with the permission of the user running such an application.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: heap-buffer-overflow in lib/openjp2/mqc.c could result in DoS",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-27814"
},
{
"category": "external",
"summary": "RHBZ#1901998",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1901998"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-27814",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-27814"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-27814",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27814"
},
{
"category": "external",
"summary": "https://github.com/uclouvain/openjpeg/issues/1283",
"url": "https://github.com/uclouvain/openjpeg/issues/1283"
}
],
"release_date": "2020-11-23T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
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{
"category": "impact",
"details": "Moderate"
}
],
"title": "openjpeg: heap-buffer-overflow in lib/openjp2/mqc.c could result in DoS"
},
{
"acknowledgments": [
{
"names": [
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],
"organization": "SQLab NCTU Taiwan"
}
],
"cve": "CVE-2020-27823",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2020-11-25T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1905762"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in OpenJPEG\u2019s encoder. This flaw allows an attacker to pass specially crafted x,y offset input to OpenJPEG to use during encoding. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: heap-buffer-overflow write in opj_tcd_dc_level_shift_encode()",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "Red Hat Product Security has rated this flaw with Moderate severity because it affects the encoder functionality specifically when performing an image conversion and not general reading of image files.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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},
"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-27823"
},
{
"category": "external",
"summary": "RHBZ#1905762",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1905762"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-27823",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-27823"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-27823",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27823"
}
],
"release_date": "2020-11-25T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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"url": "https://access.redhat.com/errata/RHSA-2021:4251"
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 7.8,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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{
"category": "impact",
"details": "Moderate"
}
],
"title": "openjpeg: heap-buffer-overflow write in opj_tcd_dc_level_shift_encode()"
},
{
"acknowledgments": [
{
"names": [
"zodf0055980"
],
"organization": "SQLab NCTU Taiwan"
}
],
"cve": "CVE-2020-27824",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2020-11-25T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1905723"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in OpenJPEG\u2019s encoder in the opj_dwt_calc_explicit_stepsizes() function. This flaw allows an attacker who can supply crafted input to decomposition levels to cause a buffer overflow. The highest threat from this vulnerability is to system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: global-buffer-overflow read in opj_dwt_calc_explicit_stepsizes()",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-27824"
},
{
"category": "external",
"summary": "RHBZ#1905723",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1905723"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-27824",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-27824"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-27824",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27824"
}
],
"release_date": "2020-11-25T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
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"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
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"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "openjpeg: global-buffer-overflow read in opj_dwt_calc_explicit_stepsizes()"
},
{
"acknowledgments": [
{
"names": [
"zodf0055980"
],
"organization": "SQLab NCTU Taiwan"
}
],
"cve": "CVE-2020-27842",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2020-12-09T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1907513"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in OpenJPEG\u2019s t2 encoder. This flaw allows an attacker who can provide crafted input to be processed by OpenJPEG to cause a NULL pointer dereference issue. The highest threat to this vulnerability is to system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: null pointer dereference in opj_tgt_reset function in lib/openjp2/tgt.c",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-27842"
},
{
"category": "external",
"summary": "RHBZ#1907513",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1907513"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-27842",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-27842"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-27842",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27842"
}
],
"release_date": "2020-12-01T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
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"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "openjpeg: null pointer dereference in opj_tgt_reset function in lib/openjp2/tgt.c"
},
{
"acknowledgments": [
{
"names": [
"zodf0055980"
],
"organization": "SQLab NCTU Taiwan"
}
],
"cve": "CVE-2020-27843",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2020-12-09T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1907516"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in OpenJPEG. This flaw allows an attacker to provide specially crafted input to the conversion or encoding functionality, causing an out-of-bounds read. The highest threat from this vulnerability is system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: out-of-bounds read in opj_t2_encode_packet function in openjp2/t2.c",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-27843"
},
{
"category": "external",
"summary": "RHBZ#1907516",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1907516"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-27843",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-27843"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-27843",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27843"
}
],
"release_date": "2020-12-02T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
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"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "openjpeg: out-of-bounds read in opj_t2_encode_packet function in openjp2/t2.c"
},
{
"acknowledgments": [
{
"names": [
"zodf0055980"
],
"organization": "SQLab NCTU Taiwan"
}
],
"cve": "CVE-2020-27845",
"cwe": {
"id": "CWE-125",
"name": "Out-of-bounds Read"
},
"discovery_date": "2020-12-09T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1907523"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in the src/lib/openjp2/pi.c function of OpenJPEG. This flaw allows an attacker who can provide untrusted input to OpenJPEG\u2019s conversion/encoding functionality to cause an out-of-bounds read. The highest impact from this vulnerability is to system availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: heap-based buffer overflow in functions opj_pi_next_rlcp, opj_pi_next_rpcl and opj_pi_next_lrcp in openjp2/pi.c",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2020-27845"
},
{
"category": "external",
"summary": "RHBZ#1907523",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1907523"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2020-27845",
"url": "https://www.cve.org/CVERecord?id=CVE-2020-27845"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-27845",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2020-27845"
}
],
"release_date": "2020-12-02T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
"cvss_v3": {
"attackComplexity": "LOW",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 5.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H",
"version": "3.1"
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{
"category": "impact",
"details": "Low"
}
],
"title": "openjpeg: heap-based buffer overflow in functions opj_pi_next_rlcp, opj_pi_next_rpcl and opj_pi_next_lrcp in openjp2/pi.c"
},
{
"cve": "CVE-2021-3575",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2021-05-05T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1957616"
}
],
"notes": [
{
"category": "description",
"text": "A heap-based buffer overflow was found in OpenJPEG. This flaw allows an attacker to execute arbitrary code with the permissions of the application compiled against OpenJPEG.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: heap-buffer-overflow in color.c may lead to DoS or arbitrary code execution",
"title": "Vulnerability summary"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-3575"
},
{
"category": "external",
"summary": "RHBZ#1957616",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1957616"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-3575",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-3575"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-3575",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-3575"
}
],
"release_date": "2021-05-01T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"confidentialityImpact": "HIGH",
"integrityImpact": "HIGH",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "REQUIRED",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"version": "3.1"
},
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{
"category": "impact",
"details": "Moderate"
}
],
"title": "openjpeg: heap-buffer-overflow in color.c may lead to DoS or arbitrary code execution"
},
{
"cve": "CVE-2021-29338",
"cwe": {
"id": "CWE-787",
"name": "Out-of-bounds Write"
},
"discovery_date": "2021-04-14T00:00:00+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "1950101"
}
],
"notes": [
{
"category": "description",
"text": "There is a flaw in the opj2_compress program in openjpeg2. An attacker who is able to submit a large number of image files to be processed in a directory by opj2_compress, could trigger a heap out-of-bounds write due to an integer overflow, which is caused by the large number of image files. The greatest threat posed by this flaw is to confidentiality, integrity, and availability.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "openjpeg: out-of-bounds write due to an integer overflow in opj_compress.c",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This flaw affects the opj2_compress utility but is not in the openjpeg2 library. Therefore, the attack vector is local to the opj2_compress utility and would require an attacker to convince a user to open a directory with an extremely large number of files using opj2_compress, or a script to be feeding such arbitrary, untrusted files to opj2_compress.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
],
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"references": [
{
"category": "self",
"summary": "Canonical URL",
"url": "https://access.redhat.com/security/cve/CVE-2021-29338"
},
{
"category": "external",
"summary": "RHBZ#1950101",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1950101"
},
{
"category": "external",
"summary": "https://www.cve.org/CVERecord?id=CVE-2021-29338",
"url": "https://www.cve.org/CVERecord?id=CVE-2021-29338"
},
{
"category": "external",
"summary": "https://nvd.nist.gov/vuln/detail/CVE-2021-29338",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-29338"
}
],
"release_date": "2021-03-24T00:00:00+00:00",
"remediations": [
{
"category": "vendor_fix",
"date": "2021-11-09T17:42:07+00:00",
"details": "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "LOCAL",
"availabilityImpact": "HIGH",
"baseScore": 6.2,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "LOW",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H",
"version": "3.1"
},
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]
}
],
"threats": [
{
"category": "impact",
"details": "Low"
}
],
"title": "openjpeg: out-of-bounds write due to an integer overflow in opj_compress.c"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.