CVE-2022-24836
Inefficient Regular Expression Complexity in Nokogiri
02 Description
Inefficient Regular Expression Complexity in Nokogiri
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 3.51% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 88.8% of scored records. A rank, not a probability.
- NVD base score
- 7.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-04-11 00:00Z4 YR AGO
- Last updated
- 2024-09-03 12:03Z2 YR AGO
- Reserved
- 2022-02-10
- Assigning CNA
- GitHub_M
- Record state
- PUBLISHED
- Severity
- High (CVSS 7.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- Data version
- 5.1
- Document digest
- 2cc2fafd6f56075b2351fa2cb9c8f268effdca93cbdcb46e0a93ab326e51fe7a
05 Affected products
06 References
- github.comhttps://github.com/sparklemotion/nokogiri/security/advisories/GHSA-crjr-9rc5-ghw8
- github.comhttps://github.com/sparklemotion/nokogiri/commit/e444525ef1634b675cd1cf52d39f4320ef0aecfd
- lists.fedoraproject.orgFEDORA-2022-9ed7641ce0https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OUPLBUZVM4WPFSXBEP2JS3R6LMKRTLFC/
- lists.fedoraproject.orgFEDORA-2022-132c6d7c2ehttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XMDCWRQXJQ3TFSETPCEFMQ6RR6ME5UA3/
- lists.fedoraproject.orgFEDORA-2022-d231cb5e1fhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6DHCOWMA5PQTIQIMDENA7R2Y5BDYAIYM/
- lists.debian.org[debian-lts-announce] 20220513 [SECURITY] [DLA 3003-1] ruby-nokogiri security updatehttps://lists.debian.org/debian-lts-announce/2022/05/msg00013.html
- security.gentoo.orgGLSA-202208-29https://security.gentoo.org/glsa/202208-29
- lists.debian.org[debian-lts-announce] 20221012 [SECURITY] [DLA 3149-1] ruby-nokogiri security updatehttps://lists.debian.org/debian-lts-announce/2022/10/msg00018.html
- support.apple.comhttps://support.apple.com/kb/HT213532
- seclists.org20221220 APPLE-SA-2022-12-13-4 macOS Ventura 13.1http://seclists.org/fulldisclosure/2022/Dec/23
- lists.debian.orghttps://lists.debian.org/debian-lts-announce/2024/09/msg00010.html
07 Fixed in
Debian 12
- ruby-nokogiri Fixed in 1.13.5+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- ruby-nokogiri Fixed in 1.13.5+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- ruby-nokogiri Fixed in 1.13.5+dfsg-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- ruby-nokogiri No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- ruby-nokogiri No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- ruby-nokogiri No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 20.04 LTS
- ruby-nokogiri No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 22.04 LTS
- ruby-nokogiri No fix yet
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.