CVE-2025-13151

Name
CVE-2025-13151
Description
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.
NVD Severity
unknown
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
cret@cert.org https://gitlab.com/gnutls/libtasn1
patch https://gitlab.com/gnutls/libtasn1/-/merge_requests/121
af854a3a-2127-422b-91ae-364da2661108 http://www.openwall.com/lists/oss-security/2026/01/08/5
af854a3a-2127-422b-91ae-364da2661108 https://www.kb.cert.org/vuls/id/271649

Match rules

CPE URI Source package Min version Max version
libtasn1 >= 0 <= 4.20.0

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
libtasn1 edge-main 4.21.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libtasn1 edge-main 4.20.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 edge-main 4.19.0-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 edge-main 4.19-r0 None possibly vulnerable
libtasn1 edge-main 4.14-r0 None possibly vulnerable
libtasn1 edge-main 4.13-r0 None possibly vulnerable
libtasn1 edge-main 4.12-r1 None possibly vulnerable
libtasn1 3.23-main 4.21.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libtasn1 3.23-main 4.20.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.22-main 4.21.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libtasn1 3.22-main 4.20.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.22-main 4.19-r0 None possibly vulnerable
libtasn1 3.22-main 4.14-r0 None possibly vulnerable
libtasn1 3.22-main 4.13-r0 None possibly vulnerable
libtasn1 3.22-main 4.12-r1 None possibly vulnerable
libtasn1 3.21-main 4.21.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libtasn1 3.21-main 4.20.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.21-main 4.19.0-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.21-main 4.19-r0 None possibly vulnerable
libtasn1 3.21-main 4.14-r0 None possibly vulnerable
libtasn1 3.21-main 4.13-r0 None possibly vulnerable
libtasn1 3.21-main 4.12-r1 None possibly vulnerable
libtasn1 3.20-main 4.21.0-r0 Natanael Copa <ncopa@alpinelinux.org> fixed
libtasn1 3.20-main 4.20.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.20-main 4.19.0-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.20-main 4.19-r0 None possibly vulnerable
libtasn1 3.20-main 4.14-r0 None possibly vulnerable
libtasn1 3.20-main 4.13-r0 None possibly vulnerable
libtasn1 3.20-main 4.12-r1 None possibly vulnerable
libtasn1 3.19-main 4.20.0-r0 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.19-main 4.19.0-r2 Natanael Copa <ncopa@alpinelinux.org> possibly vulnerable
libtasn1 3.19-main 4.19-r0 None possibly vulnerable
libtasn1 3.19-main 4.14-r0 None possibly vulnerable
libtasn1 3.19-main 4.13-r0 None possibly vulnerable
libtasn1 3.19-main 4.12-r1 None possibly vulnerable