Ecosyste.ms: Advisories

Security Advisories: GSA_kwCzR0hTQS1jNHI5LXI4ZmgtOXZqMs4AAun4

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-c4r9-r8fh-9vj2
JSON: https://advisories.ecosyste.ms/api/v1/advisories/GSA_kwCzR0hTQS1jNHI5LXI4ZmgtOXZqMs4AAun4
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-c4r9-r8fh-9vj2, CVE-2022-38749
References:

• https://nvd.nist.gov/vuln/detail/CVE-2022-38749
• https://bitbucket.org/snakeyaml/snakeyaml/issues/525/got-stackoverflowerror-for-many-open
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47024
• https://lists.debian.org/debian-lts-announce/2022/10/msg00001.html
• https://security.gentoo.org/glsa/202305-28
• https://arxiv.org/pdf/2306.05534.pdf
• https://security.netapp.com/advisory/ntap-20240315-0010
• https://github.com/advisories/GHSA-c4r9-r8fh-9vj2

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

Affected Packages