GHSA-hm37-9xh2-q499MediumCVSS 7.7
Possible leak of key's raw field if declared length is incorrect
🔗 CVE IDs covered (1)
📋 Description
Impact
If a field of a key is shorter than it is declared to be, the parser raises an error with a message containing the raw field value. An attacker able to modify the declared length of a key's sensitive field can thus expose the raw value of that field.
Patches
Upgrade to version 0.0.6, which no longer includes the raw field value in the error message.
Workarounds
N/A
References
N/A
For more information
If you have any questions or comments about this advisory:
- Open an issue in openssh_key_parser
🎯 Affected products1
- pip/openssh-key-parser:< 0.0.6
🔗 References (8)
- https://github.com/scottcwang/openssh_key_parser/security/advisories/GHSA-hm37-9xh2-q499
- https://github.com/scottcwang/openssh_key_parser/pull/5
- https://github.com/scottcwang/openssh_key_parser/commit/26e0a471e9fdb23e635bc3014cf4cbd2323a08d3
- https://github.com/scottcwang/openssh_key_parser/commit/274447f91b4037b7050ae634879b657554523b39
- https://github.com/scottcwang/openssh_key_parser/commit/d5b53b4b7e76c5b666fc657019dbf864fb04076c
- https://nvd.nist.gov/vuln/detail/CVE-2022-31124
- https://github.com/pypa/advisory-database/tree/main/vulns/openssh-key-parser/PYSEC-2022-233.yaml
- https://github.com/advisories/GHSA-hm37-9xh2-q499