Out-of-bounds Read Affecting libtasn1 package, versions [0,]


Severity

Recommended
0.0
high
0
10

CVSS assessment by Snyk's Security Team. Learn more

Threat Intelligence

Exploit Maturity
Proof of Concept
EPSS
0.47% (65th percentile)

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  • Snyk IDSNYK-CONAN-LIBTASN1-10077392
  • published8 May 2025
  • disclosed25 Oct 2022
  • creditDavid Trabish

Introduced: 25 Oct 2022

CVE-2021-46848  (opens in a new tab)
CWE-125  (opens in a new tab)

How to fix?

A fix was pushed into the master branch but not yet published.

Overview

Affected versions of this package are vulnerable to Out-of-bounds Read due to an off-by-one ETYPE_OK array size check of _asn1_tags_size in int.h.

CVSS Base Scores

version 3.1