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 asn1expendoctetstring...

AZL-74070 CVE-2025-13151 affecting package libtasn1 for versions less than 4.19.0-3

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 asn1expendoctetstring...

AZL-73664 CVE-2025-13151 affecting package libtasn1 for versions less than 4.19.0-3

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 asn1expendoctetstring...

Stack-based Buffer Overflow

Overview Affected versions of this package are vulnerable to Stack-based Buffer Overflow via the asn1expendoctetstring function. An attacker can cause by supplying specially crafted input data that exceeds the expected buffer size. Remediation A fix was pushed into the master branch but not yet...

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 asn1expendoctetstring...

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 asn1expendoctetstring...

PT-2026-1701

Name of the Vulnerable Software and Affected Versions libtasn1 versions prior to 4.21.0 Description A stack-based buffer overflow exists in the asn1 expend octet string function of libtasn1. The function does not properly validate the size of input data, leading to a buffer overflow. Libtasn1 is ...

libtasn1 -- Stack-based buffer overflow

oss-security@ list reports: 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 asn1expendoctetstring...

PT-2024-27803

Name of the Vulnerable Software and Affected Versions UERANSIM versions prior to 3.2.6 Description The issue allows for an out-of-bounds read when a RLS packet is sent to gNodeB with a malformed PDU length. This occurs in the readOctetString function in src/utils/octet view.cpp and the...

SUSE CVE-2015-7181

The secasn1dparseleaf function in Mozilla Network Security Services NSS before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, improperly restricts access to an unspecified data structure, which allows remote attackers to caus...

SUSE CVE-2015-7182

Heap-based buffer overflow in the ASN.1 decoder in Mozilla Network Security Services NSS before 3.19.2.1 and 3.20.x before 3.20.1, as used in Firefox before 42.0 and Firefox ESR 38.x before 38.4 and other products, allows remote attackers to cause a denial of service application crash or possibly...

SUSE CVE-2019-15946

OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1decodeentry in libopensc/asn1.c...

AlmaLinux 8 : opensc (ALSA-2020:4483)

The remote AlmaLinux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ALSA-2020:4483 advisory. - OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decodebitstring in libopensc/asn1.c. CVE-2019-15945 - OpenSC before...

openSUSE Security Update : opensc (openSUSE-2021-565)

This update for opensc fixes the following issues : - CVE-2019-15945: Fixed an out-of-bounds access of an ASN.1 Bitstring in decodebitstring bsc1149746. - CVE-2019-15946: Fixed an out-of-bounds access of an ASN.1 Octet string in asn1decodeentry bsc1149747 - CVE-2019-19479: Fixed an incorrect read...

Security update for opensc (moderate)

openSUSE Security Update: Security update for opensc Announcement ID: openSUSE-SU-2021:0565-1 Rating: moderate References: 1149746 1149747 1158256 1158307 1170809 1177364 1177378 1177380 Cross-References: CVE-2019-15945 CVE-2019-15946 CVE-2019-19479 CVE-2019-19480 CVE-2019-20792 CVE-2020-26570...

NewStart CGSL MAIN 6.02 : opensc Multiple Vulnerabilities (NS-SA-2021-0080)

The remote NewStart CGSL host, running version MAIN 6.02, has opensc packages installed that are affected by multiple vulnerabilities: - OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1decodeentry in libopensc/asn1.c. CVE-2019-15946 - OpenSC before 0.20.0-rc1...

Oracle Linux 8 : opensc (ELSA-2020-4483)

The remote Oracle Linux 8 host has a package installed that is affected by multiple vulnerabilities as referenced in the ELSA-2020-4483 advisory. 0.20.0-2 - Unbreak different CardOS 5 configurations supporting raw RSA 1830856 0.20.0-1 - Rebase to current upstream release 1810660 Tenable has...

opensc: Out-of-bounds access of an ASN.1 Octet string in asn1_decode_entry in libopensc/asn1.c

OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Octet string in asn1decodeentry in libopensc/asn1.c...

EulerOS 2.0 SP3 : opensc (EulerOS-SA-2020-2066)

According to the versions of the opensc package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - OpenSC before 0.20.0-rc1 has an out-of-bounds access of an ASN.1 Bitstring in decodebitstring in libopensc/asn1.c.CVE-2019-15945 - OpenSC before...

Denial Of Service (DoS)

libopensc.so is vulnerable to denial of service DoS. It causes an out-of-bounds access due to the way it handles an ASN.1 Octet string in the function asn1decodeentry...