VulnerabilityModified
CVE-2021-27343
SerenityOS Unspecified is affected by: Buffer Overflow.
HIGH 7.5EPSS 1.67%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.67%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
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.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 1.67% probability · 76th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-120
- Affected
- serenityos/serenityos
- Source
- cve@mitre.org
References
- https://github.com/SerenityOS/serenity/commit/48fbf6a88d4822a1e5470cf08f29464511bd72c1Patch, Third Party Advisory
- https://github.com/SerenityOS/serenity/issues/5317Third Party Advisory
- https://github.com/SerenityOS/serenity/pull/5344Third Party Advisory
- https://github.com/SerenityOS/serenity/commit/48fbf6a88d4822a1e5470cf08f29464511bd72c1Patch, Third Party Advisory
- https://github.com/SerenityOS/serenity/issues/5317Third Party Advisory
- https://github.com/SerenityOS/serenity/pull/5344Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.