CVE-2022-38749
DoS in SnakeYAML
02 Description
DoS in SnakeYAML
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
- 2.06% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 81.0% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/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
- Moderate. 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
- 2022-09-05 00:00Z4 YR AGO
- Last updated
- 2024-08-03 11:02Z2 YR AGO
- Reserved
- 2022-08-25
- Assigning CNA
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 6.5)
- CNA CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- Data version
- 5.1
- Document digest
- ac14ceb17001c41bf3358b120806a154dd0cb7db10d683ae4a7532147ef95f7f
05 Affected products
06 References
- bugs.chromium.orghttps://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47024
- bitbucket.orghttps://bitbucket.org/snakeyaml/snakeyaml/issues/525/got-stackoverflowerror-for-many-open
- lists.debian.org[debian-lts-announce] 20221002 [SECURITY] [DLA 3132-1] snakeyaml security updatehttps://lists.debian.org/debian-lts-announce/2022/10/msg00001.html
- security.gentoo.orgGLSA-202305-28https://security.gentoo.org/glsa/202305-28
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20240315-0010/
07 Fixed in
Debian 12
- snakeyaml Fixed in 1.31-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- snakeyaml Fixed in 1.31-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- snakeyaml Fixed in 1.31-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- snakeyaml Fixed in 1.23-1+deb10u1build0.18.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- snakeyaml Fixed in 1.25+ds-2ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- snakeyaml Fixed in 1.29-1ubuntu0.22.04.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- snakeyaml Fixed in 1.12-2ubuntu0.14.04.1~esm1Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 16.04 LTS
- snakeyaml Fixed in 1.12-2ubuntu0.16.04.1~esm1Available with Ubuntu Pro: https://ubuntu.com/pro
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.