DoS in SnakeYAML
CVE-2022-38752

6.5MEDIUM

Key Information:

Vendor

Snakeyaml

Status
Snakeyaml
Vendor
CVE Published:
5 September 2022

What is CVE-2022-38752?

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 stack-overflow.

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Deploy the Patch

Affected Version(s)

SnakeYAML <= 1.31

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=47081
https://bitbucket.org/snakeyaml/snakeyaml/issues/531/stac...
https://security.gentoo.org/glsa/202305-28
vendor-advisory

CVSS V3.1

Score:
6.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

JSON
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