ghsa-4hm9-844j-jmxp
Vulnerability from github
Published
2022-05-24 16:49
Modified
2023-06-09 23:00
Summary
Uninitialized read in Nokogiri gem
Details
In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers. This could allow an attacker to discern whether a byte on the stack contains the characters A, a, I, i, or 0, or any other character.
{
"affected": [
{
"package": {
"ecosystem": "RubyGems",
"name": "nokogiri"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "1.10.5"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2019-13117"
],
"database_specific": {
"cwe_ids": [
"CWE-908"
],
"github_reviewed": true,
"github_reviewed_at": "2023-06-09T23:00:36Z",
"nvd_published_at": "2019-07-01T02:15:00Z",
"severity": "HIGH"
},
"details": "In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers. This could allow an attacker to discern whether a byte on the stack contains the characters A, a, I, i, or 0, or any other character.",
"id": "GHSA-4hm9-844j-jmxp",
"modified": "2023-06-09T23:00:36Z",
"published": "2022-05-24T16:49:06Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2019-13117"
},
{
"type": "WEB",
"url": "https://github.com/sparklemotion/nokogiri/issues/1943"
},
{
"type": "WEB",
"url": "https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=14471"
},
{
"type": "WEB",
"url": "https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2019-13117.yml"
},
{
"type": "WEB",
"url": "https://gitlab.gnome.org/GNOME/libxslt/commit/c5eb6cf3aba0af048596106ed839b4ae17ecbcb1"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E"
},
{
"type": "WEB",
"url": "https://lists.debian.org/debian-lts-announce/2019/07/msg00020.html"
},
{
"type": "WEB",
"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/IOYJKXPQCUNBMMQJWYXOR6QRUJZHEDRZ"
},
{
"type": "WEB",
"url": "https://oss-fuzz.com/testcase-detail/5631739747106816"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20190806-0004"
},
{
"type": "WEB",
"url": "https://security.netapp.com/advisory/ntap-20200122-0003"
},
{
"type": "WEB",
"url": "https://usn.ubuntu.com/4164-1"
},
{
"type": "WEB",
"url": "https://www.oracle.com/security-alerts/cpujan2020.html"
},
{
"type": "WEB",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00062.html"
},
{
"type": "WEB",
"url": "http://www.openwall.com/lists/oss-security/2019/11/17/2"
}
],
"schema_version": "1.4.0",
"severity": [],
"summary": "Uninitialized read in Nokogiri gem"
}
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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.
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- 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.