gsd-2017-7186
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2017-7186",
"description": "libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.",
"id": "GSD-2017-7186",
"references": [
"https://www.suse.com/security/cve/CVE-2017-7186.html",
"https://access.redhat.com/errata/RHSA-2018:2486",
"https://advisories.mageia.org/CVE-2017-7186.html",
"https://security.archlinux.org/CVE-2017-7186",
"https://ubuntu.com/security/CVE-2017-7186"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2017-7186"
],
"details": "libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.",
"id": "GSD-2017-7186",
"modified": "2023-12-13T01:21:06.240844Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2017-7186",
"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": "libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://bugs.exim.org/show_bug.cgi?id=2052",
"refsource": "CONFIRM",
"url": "https://bugs.exim.org/show_bug.cgi?id=2052"
},
{
"name": "GLSA-201710-09",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/201710-09"
},
{
"name": "https://vcs.pcre.org/pcre/code/trunk/pcre_internal.h?r1=1649\u0026r2=1688\u0026sortby=date",
"refsource": "CONFIRM",
"url": "https://vcs.pcre.org/pcre/code/trunk/pcre_internal.h?r1=1649\u0026r2=1688\u0026sortby=date"
},
{
"name": "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_internal.h?r1=600\u0026r2=670\u0026sortby=date",
"refsource": "CONFIRM",
"url": "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_internal.h?r1=600\u0026r2=670\u0026sortby=date"
},
{
"name": "https://vcs.pcre.org/pcre/code/trunk/pcre_ucd.c?r1=1490\u0026r2=1688\u0026sortby=date",
"refsource": "CONFIRM",
"url": "https://vcs.pcre.org/pcre/code/trunk/pcre_ucd.c?r1=1490\u0026r2=1688\u0026sortby=date"
},
{
"name": "97030",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/97030"
},
{
"name": "https://blogs.gentoo.org/ago/2017/03/14/libpcre-invalid-memory-read-in-match-pcre_exec-c/",
"refsource": "MISC",
"url": "https://blogs.gentoo.org/ago/2017/03/14/libpcre-invalid-memory-read-in-match-pcre_exec-c/"
},
{
"name": "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_ucd.c?r1=316\u0026r2=670\u0026sortby=date",
"refsource": "CONFIRM",
"url": "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_ucd.c?r1=316\u0026r2=670\u0026sortby=date"
},
{
"name": "RHSA-2018:2486",
"refsource": "REDHAT",
"url": "https://access.redhat.com/errata/RHSA-2018:2486"
},
{
"name": "GLSA-201710-25",
"refsource": "GENTOO",
"url": "https://security.gentoo.org/glsa/201710-25"
}
]
}
},
"gitlab.com": {
"advisories": [
{
"affected_range": "[8.40],[10.23]",
"affected_versions": "Version 8.40, version 10.23",
"cvss_v2": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"cvss_v3": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
"cwe_ids": [
"CWE-1035",
"CWE-119",
"CWE-937"
],
"date": "2018-08-17",
"description": "libpcre1 in PCRE and libpcre2 in PCRE2 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.",
"fixed_versions": [
"8.32.0"
],
"identifier": "CVE-2017-7186",
"identifiers": [
"CVE-2017-7186"
],
"not_impacted": "",
"package_slug": "nuget/pcre.symbols",
"pubdate": "2017-03-20",
"solution": "Unfortunately, there is no solution available yet.",
"title": "Improper Restriction of Operations within the Bounds of a Memory Buffer",
"urls": [
"https://nvd.nist.gov/vuln/detail/CVE-2017-7186"
],
"uuid": "f1eca946-a5de-4e30-b496-3d20d3c7a24d"
}
]
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:pcre:pcre2:10.23:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:pcre:pcre:8.40:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2017-7186"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-119"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_ucd.c?r1=316\u0026r2=670\u0026sortby=date",
"refsource": "CONFIRM",
"tags": [
"Patch"
],
"url": "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_ucd.c?r1=316\u0026r2=670\u0026sortby=date"
},
{
"name": "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_internal.h?r1=600\u0026r2=670\u0026sortby=date",
"refsource": "CONFIRM",
"tags": [
"Patch"
],
"url": "https://vcs.pcre.org/pcre2/code/trunk/src/pcre2_internal.h?r1=600\u0026r2=670\u0026sortby=date"
},
{
"name": "https://vcs.pcre.org/pcre/code/trunk/pcre_ucd.c?r1=1490\u0026r2=1688\u0026sortby=date",
"refsource": "CONFIRM",
"tags": [
"Patch"
],
"url": "https://vcs.pcre.org/pcre/code/trunk/pcre_ucd.c?r1=1490\u0026r2=1688\u0026sortby=date"
},
{
"name": "https://vcs.pcre.org/pcre/code/trunk/pcre_internal.h?r1=1649\u0026r2=1688\u0026sortby=date",
"refsource": "CONFIRM",
"tags": [
"Patch"
],
"url": "https://vcs.pcre.org/pcre/code/trunk/pcre_internal.h?r1=1649\u0026r2=1688\u0026sortby=date"
},
{
"name": "https://bugs.exim.org/show_bug.cgi?id=2052",
"refsource": "CONFIRM",
"tags": [
"Third Party Advisory"
],
"url": "https://bugs.exim.org/show_bug.cgi?id=2052"
},
{
"name": "https://blogs.gentoo.org/ago/2017/03/14/libpcre-invalid-memory-read-in-match-pcre_exec-c/",
"refsource": "MISC",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "https://blogs.gentoo.org/ago/2017/03/14/libpcre-invalid-memory-read-in-match-pcre_exec-c/"
},
{
"name": "97030",
"refsource": "BID",
"tags": [],
"url": "http://www.securityfocus.com/bid/97030"
},
{
"name": "GLSA-201710-09",
"refsource": "GENTOO",
"tags": [],
"url": "https://security.gentoo.org/glsa/201710-09"
},
{
"name": "GLSA-201710-25",
"refsource": "GENTOO",
"tags": [],
"url": "https://security.gentoo.org/glsa/201710-25"
},
{
"name": "RHSA-2018:2486",
"refsource": "REDHAT",
"tags": [],
"url": "https://access.redhat.com/errata/RHSA-2018:2486"
}
]
}
},
"impact": {
"baseMetricV2": {
"acInsufInfo": true,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 7.5,
"baseSeverity": "HIGH",
"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:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 3.6
}
},
"lastModifiedDate": "2018-08-17T10:29Z",
"publishedDate": "2017-03-20T00:59Z"
}
}
}
Loading...
Loading...
- 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.