CVE-2021-27343

EPSS 1.7%

Vexday Risk Score

3Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS —EPSS 1.7%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

06 Apr 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

SerenityOS Unspecified is affected by: Buffer Overflow. The impact is: obtain sensitive information (context-dependent). The component is: /Userland/Libraries/LibCrypto/ASN1/DER.h Crypto::der_decode_sequence() function. The attack vector is: Parsing RSA Key ASN.1.

Affected products

n/a · n/a

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References

https://github.com/SerenityOS/serenity/commit/48fbf6a88d4822a1e5470cf08f29464511bd72c1 https://github.com/SerenityOS/serenity/issues/5317 https://github.com/SerenityOS/serenity/pull/5344