Bug 2427698 (CVE-2025-13151) - CVE-2025-13151 libtasn1: libtasn1: Denial of Service via stack-based buffer overflow in asn1_expend_octet_string
Summary: CVE-2025-13151 libtasn1: libtasn1: Denial of Service via stack-based buffer o...
Keywords:
Status: NEW
Alias: CVE-2025-13151
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Product Security DevOps Team
QA Contact:
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Whiteboard:
Depends On: 2427833 2427834 2427835 2427836
Blocks:
TreeView+ depends on / blocked
 
Reported: 2026-01-07 22:01 UTC by OSIDB Bzimport
Modified: 2026-01-12 05:25 UTC (History)
5 users (show)

Fixed In Version:
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Description OSIDB Bzimport 2026-01-07 22:01:33 UTC 
Stack-based buffer overflow in libtasn1 version: v4.20.0. The function fails to validate the size of input data resulting in a buffer overflow in asn1_expend_octet_string.
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