sparklemotion/nokogiri · Security
Nokogiri Implements libxml2 version vulnerable to use-after-free
- GHSA ID
- GHSA-v4f8-2847-rwm7
- CVE ID
- CVE-2021-3518
- Severity
- high
- Published
- Updated
- CVSS
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS v3
- 8.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Description
There's a flaw in libxml2 in versions before 2.9.11. An attacker who is able to submit a crafted file to be processed by an application linked with libxml2 could trigger a use-after-free. The greatest impact from this flaw is to confidentiality, integrity, and availability.
CWEs
- CWE-416 · Use After Free
References
- https://nvd.nist.gov/vuln/detail/CVE-2021-3518 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1954242 ↗
- https://lists.debian.org/debian-lts-announce/2021/05/msg00008.html ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/BZOMV5J4PMZAORVT64BKLV6YIZAFDGX6/ ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/QVM4UJ3376I6ZVOYMHBNX4GY3NIV52WV/ ↗
- https://security.gentoo.org/glsa/202107-05 ↗
- https://security.netapp.com/advisory/ntap-20210625-0002/ ↗
- https://github.com/sparklemotion/nokogiri/blob/2edbbef95f1dc12c1ddc5ebda71b9159026245fe/CHANGELOG.md?plain=1#L722 ↗
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2021-3518.yml ↗
- https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E ↗
- https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E ↗
- https://nokogiri.org/CHANGELOG.html#1114-2021-05-14 ↗
- https://support.apple.com/kb/HT212601 ↗
- https://support.apple.com/kb/HT212602 ↗
- https://support.apple.com/kb/HT212604 ↗
- https://support.apple.com/kb/HT212605 ↗
- https://www.oracle.com/security-alerts/cpuapr2022.html ↗
- https://www.oracle.com/security-alerts/cpujul2022.html ↗
- https://www.oracle.com/security-alerts/cpuoct2021.html ↗
- http://seclists.org/fulldisclosure/2021/Jul/54 ↗
- http://seclists.org/fulldisclosure/2021/Jul/55 ↗
- http://seclists.org/fulldisclosure/2021/Jul/58 ↗
- http://seclists.org/fulldisclosure/2021/Jul/59 ↗
- https://github.com/advisories/GHSA-v4f8-2847-rwm7 ↗