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ghsa-fr52-4hqw-p27f
Vulnerability from github
Published
2018-08-21 19:03
Modified
2022-04-26 18:24
Severity ?
Summary
Nokogiri does not forbid namespace nodes in XPointer ranges
Details
xpointer.c in libxml2 before 2.9.5 (as used in nokogiri before 1.7.1 amongst other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document.
{
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "nokogiri"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.7.1"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2016-4658"
],
"database_specific": {
"cwe_ids": [
"CWE-119"
],
"github_reviewed": true,
"github_reviewed_at": "2020-06-16T21:35:10Z",
"nvd_published_at": "2016-09-25T10:59:02Z",
"severity": "CRITICAL"
},
"details": "xpointer.c in libxml2 before 2.9.5 (as used in nokogiri before 1.7.1 amongst other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document.",
"id": "GHSA-fr52-4hqw-p27f",
"modified": "2022-04-26T18:24:04Z",
"published": "2018-08-21T19:03:26Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2016-4658"
},
{
"type": "WEB",
"url": "https://git.gnome.org/browse/libxml2/commit/?id=c1d1f7121194036608bf555f08d3062a36fd344b"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/201701-37"
},
{
"type": "WEB",
"url": "https://support.apple.com/HT207141"
},
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"url": "https://support.apple.com/HT207142"
},
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},
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"url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00008.html"
},
{
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"url": "http://lists.apple.com/archives/security-announce/2016/Sep/msg00010.html"
},
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"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
],
"summary": "Nokogiri does not forbid namespace nodes in XPointer ranges"
}
gsd-2016-4658
Vulnerability from gsd
Modified
2017-03-11 00:00
Details
Nokogiri version 1.7.1 has been released, pulling in several upstream
patches to the vendored libxml2 to address the following CVEs:
CVE-2016-4658
CVSS v3 Base Score: 9.8 (Critical)
libxml2 in Apple iOS before 10, OS X before 10.12, tvOS before 10, and
watchOS before 3 allows remote attackers to execute arbitrary code or cause
a denial of service (memory corruption) via a crafted XML document.
CVE-2016-5131
CVSS v3 Base Score: 8.8 (HIGH)
Use-after-free vulnerability in libxml2 through 2.9.4, as used in Google
Chrome before 52.0.2743.82, allows remote attackers to cause a denial of
service or possibly have unspecified other impact via vectors related to
the XPointer range-to function.
Aliases
Aliases
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"description": "xpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document.",
"id": "GSD-2016-4658",
"references": [
"https://www.suse.com/security/cve/CVE-2016-4658.html",
"https://www.debian.org/security/2016/dsa-3744",
"https://access.redhat.com/errata/RHSA-2021:3810",
"https://ubuntu.com/security/CVE-2016-4658",
"https://advisories.mageia.org/CVE-2016-4658.html",
"https://security.archlinux.org/CVE-2016-4658",
"https://linux.oracle.com/cve/CVE-2016-4658.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
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{
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"name": "nokogiri",
"purl": "pkg:gem/nokogiri"
}
}
],
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],
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"modified": "2017-03-11T00:00:00.000Z",
"published": "2017-03-11T00:00:00.000Z",
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{
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"url": "https://github.com/sparklemotion/nokogiri/issues/1615"
}
],
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],
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"type": "CVSS_V2"
},
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],
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"date": "2017-03-11",
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"ghsa": "fr52-4hqw-p27f",
"patched_versions": [
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],
"related": {
"cve": [
"2016-5131"
],
"url": [
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]
},
"title": "Nokogiri gem contains several vulnerabilities in libxml2 and libxslt",
"url": "https://github.com/sparklemotion/nokogiri/issues/1615"
},
"gitlab.com": {
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{
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"cwe_ids": [
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"CWE-119",
"CWE-937"
],
"date": "2019-03-13",
"description": "Nokogiri is affected via its dependency libxml2. CVE-2016-4448: Format string vulnerability in libxml2 allows attackers to have unspecified impact via format string specifiers in unknown vectors. CVE-2016-4658: libxml2 allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted XML document. CVE-2016-5131: libxml2 allows remote attackers to cause a denial of service or possibly have unspecified other impact via vectors related to the XPointer range-to function. ",
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],
"identifier": "CVE-2016-4658",
"identifiers": [
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],
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"package_slug": "gem/nokogiri",
"pubdate": "2016-09-25",
"solution": "Upgrade to version 1.7.1 or above.",
"title": "libxml2 vulnerabilities",
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"attackVector": "NETWORK",
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"baseScore": 9.8,
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"integrityImpact": "HIGH",
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"scope": "UNCHANGED",
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"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
"version": "3.0"
},
"exploitabilityScore": 3.9,
"impactScore": 5.9
}
},
"lastModifiedDate": "2019-03-13T14:05Z",
"publishedDate": "2016-09-25T10:59Z"
}
}
}
cve-2016-4658
Vulnerability from cvelistv5
Published
2016-09-25 10:00
Modified
2024-08-06 00:39
Severity ?
EPSS score ?
Summary
xpointer.c in libxml2 before 2.9.5 (as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products) does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free and memory corruption) via a crafted XML document.
References
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- 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.