Package · Debian

libtasn1-6

13 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

13 results · Feed

High 7.5

CVE-2025-13151

CVE-2025-13151

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.

gnutls libtasn1 gnutls libtasn1-6 Debian Ubuntu Azure Linux Alpine

Jan 7, 2026
Medium 5.3

CVE-2024-12133

Libtasn1: inefficient der decoding in libtasn1 leading to potential remote dos

A flaw in libtasn1 causes inefficient handling of specific certificate data. When processing a large number of elements in a certificate, libtasn1 takes much longer than expected, which can slow down or even crash the system. This flaw allows an attacker to s…

Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 7 Linux Debian Ubuntu Azure Linux Alpine

Feb 10, 2025
Critical 9.1

CVE-2021-46848

GNU Libtasn1 before 4.19.0 has an ETYPE_OK off-by-one array size check that affects asn1_encode_simple_der.

libtasn1-6 libtasn1-6 libtasn1 libtasn1 Debian Ubuntu Azure Linux Alpine

Oct 24, 2022
Unscored —

CVE-2018-1000654

GNU Libtasn1-4.13 libtasn1-4.13 version libtasn1-4.13, libtasn1-4.12 contains a DoS, specifically CPU usage will reach …

libtasn1-6 libtasn1-6 libtasn1 Debian Ubuntu Alpine

Aug 20, 2018
Unscored —

CVE-2018-6003

An issue was discovered in the _asn1_decode_simple_ber function in decoding.c in GNU Libtasn1 before 4.13. Unlimited re…

libtasn1-6 libtasn1-6 libtasn1 Debian Ubuntu Alpine

Jan 22, 2018
Unscored —

CVE-2017-10790

The _asn1_check_identifier function in GNU Libtasn1 through 4.12 causes a NULL pointer dereference and crash when readi…

libtasn1-6 libtasn1-6 libtasn1 Debian Ubuntu Alpine

Jul 2, 2017
Unscored —

CVE-2017-6891

Two errors in the "asn1_find_node()" function (lib/parser_aux.c) within GnuTLS libtasn1 version 4.10 can be exploited t…

Flexera Software GnuTLS libtasn1 libtasn1-6 libtasn1-6 Debian Ubuntu Alpine

May 22, 2017
Unscored —

CVE-2016-4008 EPSS 29%

The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.8, when used without the ASN1_DECODE_FL…

libtasn1-6 libtasn1-6 Debian Ubuntu

May 5, 2016
Unscored —

CVE-2015-3622 EPSS 33%

The _asn1_extract_der_octet function in lib/decoding.c in GNU Libtasn1 before 4.5 allows remote attackers to cause a de…

libtasn1-6 libtasn1-6 Debian Ubuntu

May 12, 2015
Unscored —

CVE-2015-2806

Stack-based buffer overflow in asn1_der_decoding in libtasn1 before 4.4 allows remote attackers to have unspecified imp…

libtasn1-6 libtasn1-6 Debian Ubuntu

Apr 10, 2015
Unscored —

CVE-2014-3469

The (1) asn1_read_value_type and (2) asn1_read_value functions in GNU Libtasn1 before 3.6 allows context-dependent atta…

libtasn1-6 libtasn1-6 Debian Ubuntu

Jun 5, 2014
Unscored —

CVE-2014-3468

The asn1_get_bit_der function in GNU Libtasn1 before 3.6 does not properly report an error when a negative bit length i…

libtasn1-6 libtasn1-6 Debian Ubuntu

Jun 5, 2014
Unscored —

CVE-2014-3467

Multiple unspecified vulnerabilities in the DER decoder in GNU Libtasn1 before 3.6, as used in GnuTLS, allow remote att…

libtasn1-6 libtasn1-6 Debian Ubuntu

Jun 5, 2014