CVE-2023-37014

Open5GS MME versions = 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a UE Context Release Request message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37003

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an E-RAB Setup Response message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37018

Open5GS MME versions = 2.6.4 contains an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send a UE Capability Info Indication message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37010

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an eNB Status Transfer message missing a required MMEUES1APID field to repeatedly crash the MME, resulting in denial of service...

CVE-2023-37012

Open5GS MME versions = 2.6.4 contain an assertion that can be remotely triggered via a malformed ASN.1 packet over the S1AP interface. An attacker may send an Initial UE Message message missing a required PLMN Identity field to repeatedly crash the MME, resulting in denial of service...

CVE-2022-34476

ASN.1 parsing of an indefinite SEQUENCE inside an indefinite GROUP could have resulted in the parser accepting malformed ASN.1. This vulnerability affects Firefox 102...

CVE-2022-44640

Heimdal before 7.7.1 allows remote attackers to execute arbitrary code because of an invalid free in the ASN.1 codec used by the Key Distribution Center KDC...

CVE-2021-30737

A memory corruption issue in the ASN.1 decoder was addressed by removing the vulnerable code. This issue is fixed in tvOS 14.6, Security Update 2021-004 Mojave, iOS 14.6 and iPadOS 14.6, iOS 12.5.4, Security Update 2021-003 Catalina, macOS Big Sur 11.4, watchOS 7.5. Processing a maliciously craft...

CVE-2021-27343

SerenityOS Unspecified is affected by: Buffer Overflow. The impact is: obtain sensitive information context-dependent. The component is: /Userland/Libraries/LibCrypto/ASN1/DER.h Crypto::derdecodesequence function. The attack vector is: Parsing RSA Key ASN.1...

CVE-2020-23921

An issue was discovered in fastber through v0.4. yy::yylex in asncompiler.hpp has a heap-based buffer over-read...

CVE-2019-13470

MatrixSSL before 4.2.1 has an out-of-bounds read during ASN.1 handling...

CVE-2019-17359

The ASN.1 parser in Bouncy Castle Crypto aka BC Java 1.63 can trigger a large attempted memory allocation, and resultant OutOfMemoryError error, via crafted ASN.1 data. This is fixed in 1.64...

CVE-2017-1000416

axTLS version 1.5.3 has a coding error in the ASN.1 parser resulting in the year 1950 of UTCTime being misinterpreted as 2050...

CVE-2006-6836

Multiple unspecified vulnerabilities in osp-cert in IBM OS/400 V5R3M0 have unspecified impact and attack vectors, related to ASN.1 parsing...

CVE-2025-37984

In the Linux kernel, the following vulnerability has been resolved: crypto: ecdsa - Harden against integer overflows in DIVROUNDUP Herbert notes that DIVROUNDUP may overflow unnecessarily if an ecdsa implementation's -keysize callback returns an unusually large value. Herbert instead suggests for...

Moderate: libtasn1 security update

A library that provides Abstract Syntax Notation One ASN.1, as specified by the X.680 ITU-T recommendation parsing and structures management, and Distinguished Encoding Rules DER, as per X.690 encoding and decoding functions. Security Fixes: libtasn1: Inefficient DER Decoding in libtasn1 Leading ...

ALSA-2025:7077 Moderate: libtasn1 security update

A library that provides Abstract Syntax Notation One ASN.1, as specified by the X.680 ITU-T recommendation parsing and structures management, and Distinguished Encoding Rules DER, as per X.690 encoding and decoding functions. Security Fixes: libtasn1: Inefficient DER Decoding in libtasn1 Leading ...

Amazon Linux 2023 : gnutls, gnutls-c++, gnutls-dane (ALAS2023-2025-958)

It is, therefore, affected by a vulnerability as referenced in the ALAS2023-2025-958 advisory. A flaw was found in GnuTLS, which relies on libtasn1 for ASN.1 data processing. Due to an inefficient algorithm in libtasn1, decoding certain DER-encoded certificate data can take excessive time, leadin...

Huawei EulerOS: Security Advisory for gnutls (EulerOS-SA-2025-1419)

The remote host is missing an update for the Huawei EulerOS SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

asn-tools (>=0.2.2, <=0.2.5), bitslideslib (>=0.1.1, <=0.1.2) +13 more potentially affected by unknown CVE via shaman (0.1.0)

shaman CARGO version 0.1.0 is affected by a known vulnerability. The following packages have a transitive dependency on shaman and may be impacted: - asn-tools =0.2.2, =0.1.1, =0.2.0, =0.2.9, =0.1.0, =0.0.4, =0.1.0, =0.1.0, =0.1.0, =0.1.0, =0.1.4 Source cves: unknown CVE Source advisory:...