curl: Pinned public key check passes for a key the server does not hold with the wolfSSL backend

Summary: With the wolfSSL backend, --pinnedpubkey is checked against a public key that curl extracts by re-parsing the server certificate with its own ASN.1 parser lib/vtls/x509asn1.c, while wolfSSL verifies the chain with its own parser. curl 8.23.0 added a check that the validity field of the...

Uncontrolled Recursion

Overview Affected versions of this package are vulnerable to Uncontrolled Recursion in the ASN.1 parser through the Asn1InputStream and Asn1StreamParser nested constructed-element parsing paths. An attacker can trigger a denial of service by supplying a crafted ASN.1 encoding with deeply nested...

CVE-2026-103600

Uncontrolled recursion in the ASN.1 parser Asn1InputStream, Asn1StreamParser in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote unauthenticated attacker to cause a denial of service via a crafted ASN.1 encoding of deeply nested constructed elements for example SEQUENCE...

PT-2026-104121

Uncontrolled recursion in the ASN.1 parser Asn1InputStream, Asn1StreamParser in Legion of the Bouncy Castle Inc. bc-csharp before 2.7.0 allows a remote unauthenticated attacker to cause a denial of service via a crafted ASN.1 encoding of deeply nested constructed elements for example SEQUENCE...

Security Bulletin: IBM MQ for HPE NonStop is affected by vulnerabilities in OpenSSL

Summary IBM MQ for HPE NonStop is affected by OpenSSL vulnerabilities CVE-2026-34180, CVE-2026-34181, CVE-2026-34182, CVE-2026-34183, CVE-2026-42764, CVE-2026-42766, CVE-2026-42767, CVE-2026-42768, CVE-2026-42769, CVE-2026-42770, CVE-2026-45445, CVE-2026-45446, CVE-2026-45447, CVE-2026-7383,...

📄 OpenSSL 3.x ASN.1 AES‑GCM Nonce Stack Corruption

This Metasploit auxiliary module generates a specially crafted CMS file encoded in DER format to test a stack-based buffer overflow vulnerability in OpenSSL's ASN.1 parser related to improper handling of oversized AES-GCM nonce IV values within AES-GCM-Parameters as defined in RFC 5084. The...

PT-2025-46007

libcurl's ASN1 parser has this utf8asn1str function used for parsing an ASN.1 UTF-8 string. Itcan detect an invalid field and return error. Unfortunately, when doing so it also invokes free on a 4 byte localstack buffer. Most modern malloc implementations detect this error and immediately abort...

EUVD-2017-9441

Malware in sbrugna...

EUVD-2005-1732

Malware in sbrugna...

EUVD-2017-1555

Malware in sbrugna...

EUVD-2019-16298

Malware in sbrugna...

EUVD-2017-17963

Malware in sbrugna...

EUVD-2019-0682

Malware in sbrugna...

EUVD-2009-2181

Malware in sbrugna...

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...

Linux Distros Unpatched Vulnerability : CVE-2017-9023

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - The ASN.1 parser in strongSwan before 5.5.3 improperly handles CHOICE types when the x509 plugin is enabled, which allows remote attackers to cause a denial of...

AlmaLinux 8 : mysql:8.0 (ALSA-2025:1673)

The remote AlmaLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the ALSA-2025:1673 advisory. openssl: SSLselectnextproto buffer overread CVE-2024-5535 krb5: GSS message token handling CVE-2024-37371 curl: libcurl: ASN.1 date parser overread...

Azure Linux 3.0 Security Update: mysql (CVE-2024-7264)

The version of mysql installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-7264 advisory. - libcurl's ASN1 parser code has the GTime2str function, used for parsing an ASN.1 Generalized Time field. If...

CVE-2024-7264 ASN.1 date parser overread

libcurl's ASN1 parser code has the GTime2str function, used for parsing an ASN.1 Generalized Time field. If given an syntactically incorrect field, the parser might end up using -1 for the length of the time fraction, leading to a strlen getting performed on a pointer to a heap buffer area that i...