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cve-2020-18898
Vulnerability from cvelistv5
Published
2021-08-19 21:20
Modified
2024-08-04 14:08
Severity ?
EPSS score ?
Summary
A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.
References
▼ | URL | Tags | |
---|---|---|---|
cve@mitre.org | https://cwe.mitre.org/data/definitions/674.html | Third Party Advisory | |
cve@mitre.org | https://github.com/Exiv2/exiv2/issues/741 | Exploit, Issue Tracking, Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://cwe.mitre.org/data/definitions/674.html | Third Party Advisory | |
af854a3a-2127-422b-91ae-364da2661108 | https://github.com/Exiv2/exiv2/issues/741 | Exploit, Issue Tracking, Third Party Advisory |
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ghsa-g97p-564p-26xp
Vulnerability from github
Published
2022-05-24 19:11
Modified
2022-05-24 19:11
Severity ?
Details
A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.
{ "affected": [], "aliases": [ "CVE-2020-18898" ], "database_specific": { "cwe_ids": [ "CWE-674", "CWE-787" ], "github_reviewed": false, "github_reviewed_at": null, "nvd_published_at": "2021-08-19T22:15:00Z", "severity": "MODERATE" }, "details": "A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.", "id": "GHSA-g97p-564p-26xp", "modified": "2022-05-24T19:11:50Z", "published": "2022-05-24T19:11:50Z", "references": [ { "type": "ADVISORY", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-18898" }, { "type": "WEB", "url": "https://github.com/Exiv2/exiv2/issues/741" }, { "type": "WEB", "url": "https://cwe.mitre.org/data/definitions/674.html" } ], "schema_version": "1.4.0", "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ] }
rhsa-2022_1842
Vulnerability from csaf_redhat
Published
2022-05-10 14:14
Modified
2024-11-22 17:41
Summary
Red Hat Security Advisory: exiv2 security, bug fix, and enhancement update
Notes
Topic
An update for exiv2 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
Exiv2 is a C++ library to access image metadata, supporting read and write access to the Exif, IPTC and XMP metadata, Exif MakerNote support, extract and delete methods for Exif thumbnails, classes to access Ifd, and support for various image formats.
The following packages have been upgraded to a later upstream version: exiv2 (0.27.5). (BZ#2018422)
Security Fix(es):
* exiv2: stack exhaustion issue in the printIFDStructure function may lead to DoS (CVE-2020-18898)
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 8.6 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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for exiv2 is now available for Red Hat Enterprise Linux 8.\n\nRed 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.", "title": "Topic" }, { "category": "general", "text": "Exiv2 is a C++ library to access image metadata, supporting read and write access to the Exif, IPTC and XMP metadata, Exif MakerNote support, extract and delete methods for Exif thumbnails, classes to access Ifd, and support for various image formats.\n\nThe following packages have been upgraded to a later upstream version: exiv2 (0.27.5). 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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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2022:1842", "url": "https://access.redhat.com/errata/RHSA-2022:1842" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/" }, { "category": "external", "summary": "2002678", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002678" }, { "category": "external", "summary": "2018422", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2018422" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_1842.json" } ], "title": "Red Hat Security Advisory: exiv2 security, bug fix, and enhancement update", "tracking": { "current_release_date": "2024-11-22T17:41:47+00:00", "generator": { "date": "2024-11-22T17:41:47+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2022:1842", "initial_release_date": "2022-05-10T14:14:49+00:00", "revision_history": [ { "date": "2022-05-10T14:14:49+00:00", "number": "1", "summary": "Initial version" }, { "date": "2022-05-10T14:14:49+00:00", "number": "2", "summary": "Last 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"exiv2-devel-0:0.27.5-2.el8.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/exiv2-devel@0.27.5-2.el8?arch=aarch64" } } }, { "category": "product_version", "name": "exiv2-debugsource-0:0.27.5-2.el8.aarch64", "product": { "name": "exiv2-debugsource-0:0.27.5-2.el8.aarch64", "product_id": "exiv2-debugsource-0:0.27.5-2.el8.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/exiv2-debugsource@0.27.5-2.el8?arch=aarch64" } } }, { "category": "product_version", "name": "exiv2-debuginfo-0:0.27.5-2.el8.aarch64", "product": { "name": "exiv2-debuginfo-0:0.27.5-2.el8.aarch64", "product_id": "exiv2-debuginfo-0:0.27.5-2.el8.aarch64", "product_identification_helper": { "purl": "pkg:rpm/redhat/exiv2-debuginfo@0.27.5-2.el8?arch=aarch64" } } }, { "category": "product_version", "name": "exiv2-libs-debuginfo-0:0.27.5-2.el8.aarch64", "product": { "name": "exiv2-libs-debuginfo-0:0.27.5-2.el8.aarch64", "product_id": "exiv2-libs-debuginfo-0:0.27.5-2.el8.aarch64", 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crafted file. The cause of this vulnerability, is due to a flaw in the code which could allow remote attackers to cause a denial of service (DOS). The highest threat from this vulnerability is availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "exiv2: stack exhaustion issue in the printIFDStructure function may lead to 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" } ], "product_status": { "fixed": [ "AppStream-8.6.0.GA:exiv2-0:0.27.5-2.el8.aarch64", "AppStream-8.6.0.GA:exiv2-0:0.27.5-2.el8.ppc64le", "AppStream-8.6.0.GA:exiv2-0:0.27.5-2.el8.s390x", "AppStream-8.6.0.GA:exiv2-0:0.27.5-2.el8.src", "AppStream-8.6.0.GA:exiv2-0:0.27.5-2.el8.x86_64", "AppStream-8.6.0.GA:exiv2-debuginfo-0:0.27.5-2.el8.aarch64", "AppStream-8.6.0.GA:exiv2-debuginfo-0:0.27.5-2.el8.i686", "AppStream-8.6.0.GA:exiv2-debuginfo-0:0.27.5-2.el8.ppc64le", 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rhsa-2022_1797
Vulnerability from csaf_redhat
Published
2022-05-10 13:31
Modified
2024-11-22 17:41
Summary
Red Hat Security Advisory: compat-exiv2-026 security update
Notes
Topic
An update for compat-exiv2-026 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
Exiv2 is a C++ library to access image metadata, supporting read and write access to the Exif, IPTC and XMP metadata, Exif MakerNote support, extract and delete methods for Exif thumbnails, classes to access Ifd, and support for various image formats.
Security Fix(es):
* exiv2: stack exhaustion issue in the printIFDStructure function may lead to DoS (CVE-2020-18898)
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 8.6 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.
{ "document": { "aggregate_severity": { "namespace": "https://access.redhat.com/security/updates/classification/", "text": "Moderate" }, "category": "csaf_security_advisory", "csaf_version": "2.0", "distribution": { "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.", "tlp": { "label": "WHITE", "url": "https://www.first.org/tlp/" } }, "lang": "en", "notes": [ { "category": "summary", "text": "An update for compat-exiv2-026 is now available for Red Hat Enterprise Linux 8.\n\nRed 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.", "title": "Topic" }, { "category": "general", "text": "Exiv2 is a C++ library to access image metadata, supporting read and write access to the Exif, IPTC and XMP metadata, Exif MakerNote support, extract and delete methods for Exif thumbnails, classes to access Ifd, and support for various image formats.\n\nSecurity Fix(es):\n\n* exiv2: stack exhaustion issue in the printIFDStructure function may lead to DoS (CVE-2020-18898)\n\nFor 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.\n\nAdditional Changes:\n\nFor detailed information on changes in this release, see the Red Hat Enterprise Linux 8.6 Release Notes linked from the References section.", "title": "Details" }, { "category": "legal_disclaimer", "text": "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.", "title": "Terms of Use" } ], "publisher": { "category": "vendor", "contact_details": "https://access.redhat.com/security/team/contact/", "issuing_authority": "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.", "name": "Red Hat Product Security", "namespace": "https://www.redhat.com" }, "references": [ { "category": "self", "summary": "https://access.redhat.com/errata/RHSA-2022:1797", "url": "https://access.redhat.com/errata/RHSA-2022:1797" }, { "category": "external", "summary": "https://access.redhat.com/security/updates/classification/#moderate", "url": "https://access.redhat.com/security/updates/classification/#moderate" }, { "category": "external", "summary": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/", "url": "https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.6_release_notes/" }, { "category": "external", "summary": "2002678", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002678" }, { "category": "self", "summary": "Canonical URL", "url": "https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_1797.json" } ], "title": "Red Hat Security Advisory: compat-exiv2-026 security update", "tracking": { "current_release_date": "2024-11-22T17:41:39+00:00", "generator": { "date": "2024-11-22T17:41:39+00:00", "engine": { "name": "Red Hat SDEngine", "version": "4.2.1" } }, "id": "RHSA-2022:1797", "initial_release_date": "2022-05-10T13:31:01+00:00", "revision_history": [ { "date": "2022-05-10T13:31:01+00:00", "number": "1", "summary": "Initial version" }, { "date": "2022-05-10T13:31:01+00:00", "number": "2", "summary": "Last updated version" }, { "date": "2024-11-22T17:41:39+00:00", "number": "3", "summary": "Last generated version" } ], "status": 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"AppStream-8.6.0.GA" }, { "category": "default_component_of", "full_product_name": { "name": "compat-exiv2-026-debugsource-0:0.26-7.el8.x86_64 as a component of Red Hat Enterprise Linux AppStream (v. 8)", "product_id": "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.x86_64" }, "product_reference": "compat-exiv2-026-debugsource-0:0.26-7.el8.x86_64", "relates_to_product_reference": "AppStream-8.6.0.GA" } ] }, "vulnerabilities": [ { "cve": "CVE-2020-18898", "cwe": { "id": "CWE-787", "name": "Out-of-bounds Write" }, "discovery_date": "2021-09-09T00:00:00+00:00", "ids": [ { "system_name": "Red Hat Bugzilla ID", "text": "2002678" } ], "notes": [ { "category": "description", "text": "The exiv2 program is susceptible to a stack exhaustion issue via a crafted file. The cause of this vulnerability, is due to a flaw in the code which could allow remote attackers to cause a denial of service (DOS). The highest threat from this vulnerability is availability.", "title": "Vulnerability description" }, { "category": "summary", "text": "exiv2: stack exhaustion issue in the printIFDStructure function may lead to 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" } ], "product_status": { "fixed": [ "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.aarch64", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.i686", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.ppc64le", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.s390x", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.src", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.x86_64", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.aarch64", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.i686", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.ppc64le", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.s390x", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.x86_64", "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.aarch64", "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.i686", "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.ppc64le", "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.s390x", "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.x86_64" ] }, "references": [ { "category": "self", "summary": "Canonical URL", "url": "https://access.redhat.com/security/cve/CVE-2020-18898" }, { "category": "external", "summary": "RHBZ#2002678", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2002678" }, { "category": "external", "summary": "https://www.cve.org/CVERecord?id=CVE-2020-18898", "url": "https://www.cve.org/CVERecord?id=CVE-2020-18898" }, { "category": "external", "summary": "https://nvd.nist.gov/vuln/detail/CVE-2020-18898", "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-18898" } ], "release_date": "2021-08-19T00:00:00+00:00", "remediations": [ { "category": "vendor_fix", "date": "2022-05-10T13:31:01+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", "product_ids": [ "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.aarch64", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.i686", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.ppc64le", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.s390x", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.src", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.x86_64", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.aarch64", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.i686", 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"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "products": [ "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.aarch64", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.i686", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.ppc64le", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.s390x", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.src", "AppStream-8.6.0.GA:compat-exiv2-026-0:0.26-7.el8.x86_64", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.aarch64", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.i686", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.ppc64le", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.s390x", "AppStream-8.6.0.GA:compat-exiv2-026-debuginfo-0:0.26-7.el8.x86_64", "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.aarch64", "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.i686", "AppStream-8.6.0.GA:compat-exiv2-026-debugsource-0:0.26-7.el8.ppc64le", 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pysec-2021-885
Vulnerability from pysec
Published
2021-08-19 22:15
Modified
2024-11-21 14:22
Severity ?
Details
A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.
Aliases
{ "affected": [ { "package": { "ecosystem": "PyPI", "name": "exiv2", "purl": "pkg:pypi/exiv2" }, "ranges": [ { "events": [ { "introduced": "0" } ], "type": "ECOSYSTEM" } ], "versions": [ "0.1", "0.11.0", "0.11.1", "0.11.2", "0.11.3", "0.12.0", "0.12.1", "0.13.0", "0.13.1", "0.13.2", "0.14.0", "0.14.1", "0.15.0", "0.16.0", "0.16.1", "0.16.2", "0.16.2.post1", "0.16.3", "0.16.3.post1", "0.17.0", "0.17.1", "0.2", "0.3", "0.3.1" ] } ], "aliases": [ "CVE-2020-18898" ], "details": "A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.", "id": "PYSEC-2021-885", "modified": "2024-11-21T14:22:50.094265Z", "published": "2021-08-19T22:15:00Z", "references": [ { "type": "EVIDENCE", "url": "https://github.com/Exiv2/exiv2/issues/741" }, { "type": "REPORT", "url": "https://github.com/Exiv2/exiv2/issues/741" }, { "type": "WEB", "url": "https://cwe.mitre.org/data/definitions/674.html" } ], "severity": [ { "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "type": "CVSS_V3" } ], "withdrawn": "2024-11-22T04:37:04Z" }
gsd-2020-18898
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-18898", "description": "A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.", "id": "GSD-2020-18898", "references": [ "https://www.suse.com/security/cve/CVE-2020-18898.html", "https://security.archlinux.org/CVE-2020-18898", "https://linux.oracle.com/cve/CVE-2020-18898.html", "https://access.redhat.com/errata/RHSA-2022:1797", "https://access.redhat.com/errata/RHSA-2022:1842" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-18898" ], "details": "A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file.", "id": "GSD-2020-18898", "modified": "2023-12-13T01:21:56.662237Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-18898", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/Exiv2/exiv2/issues/741", "refsource": "MISC", "url": "https://github.com/Exiv2/exiv2/issues/741" }, { "name": "https://cwe.mitre.org/data/definitions/674.html", "refsource": "MISC", "url": "https://cwe.mitre.org/data/definitions/674.html" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:exiv2:exiv2:0.27:-:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-18898" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "A stack exhaustion issue in the printIFDStructure function of Exiv2 0.27 allows remote attackers to cause a denial of service (DOS) via a crafted file." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-674" } ] } ] }, "references": { "reference_data": [ { "name": "https://github.com/Exiv2/exiv2/issues/741", "refsource": "MISC", "tags": [ "Exploit", "Issue Tracking", "Third Party Advisory" ], "url": "https://github.com/Exiv2/exiv2/issues/741" }, { "name": "https://cwe.mitre.org/data/definitions/674.html", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://cwe.mitre.org/data/definitions/674.html" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 4.3, "confidentialityImpact": "NONE", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 3.6 } }, "lastModifiedDate": "2022-10-26T19:09Z", "publishedDate": "2021-08-19T22:15Z" } } }
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Sightings
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Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.