Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS05OHdtLTN3M3EtbXc5NM4AAuoE

snakeYAML before 1.31 vulnerable to Denial of Service due to Out-of-bounds Write

Using snakeYAML to parse untrusted YAML files may be vulnerable to Denial of Service attacks (DOS). If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow.

Permalink: https://github.com/advisories/GHSA-98wm-3w3q-mw94
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS05OHdtLTN3M3EtbXc5NM4AAuoE
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: about 2 years ago
Updated: 8 months ago

CVSS Score: 6.5
CVSS vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Identifiers: GHSA-98wm-3w3q-mw94, CVE-2022-38751
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-38751
• https://bitbucket.org/snakeyaml/snakeyaml/issues/530/stackoverflow-oss-fuzz-47039
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47039
• https://bitbucket.org/snakeyaml/snakeyaml/src/master/src/test/java/org/yaml/snakeyaml/issues/issue530/Fuzzy47039Test.java
• https://lists.debian.org/debian-lts-announce/2022/10/msg00001.html
• https://security.gentoo.org/glsa/202305-28
• https://security.netapp.com/advisory/ntap-20240315-0010
• https://github.com/advisories/GHSA-98wm-3w3q-mw94

Repository: https://bitbucket.org/snakeyaml/snakeyaml
Blast Radius: 28.6

Affected Packages