CVE-2021-27343

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Summary

CVECVE-2021-27343
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-04-06 13:15:00 UTC
Updated2022-12-08 18:55:00 UTC
DescriptionSerenityOS 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.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Serenityos Serenity - All All All
Operating System Serenityos Serenityos - All All All

References

ReferenceSourceLinkTags
LibCrypto: Don't copy the prime test candidates · SerenityOS/serenity@48fbf6a · GitHub MISC github.com
LibCrypto: Read buffer overflow in Crypto::der_decode_sequence · Issue #5317 · SerenityOS/serenity · GitHub MISC github.com
LibCrypto: Make a better ASN.1 parser by alimpfard · Pull Request #5344 · SerenityOS/serenity · GitHub MISC github.com
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