SUSE-SU-2026:20879-1 Security update for python-PyJWT

This update for python-PyJWT fixes the following issues: Update to PyJWT 2.12.1: - CVE-2024-53861: prevent partial matching of the Issuer field bsc1234038. - CVE-2026-32597: validate the crit Header Parameter defined in RFC 7515 bsc1259616. Changelog: Update to 2.12.1: - Add missing...

PyJWT Issuer field partial matches allowed

Summary The wrong string if check is run for iss checking, resulting in "acb" being accepted for "abc". Details This is a bug introduced in version 2.10.0: checking the "iss" claim changed from isinstanceissuer, list to isinstanceissuer, Sequence. diff - if isinstanceissuer, list: + if...

GHSA-75C5-XW7C-P5PM PyJWT Issuer field partial matches allowed

Summary The wrong string if check is run for iss checking, resulting in "acb" being accepted for "abc". Details This is a bug introduced in version 2.10.0: checking the "iss" claim changed from isinstanceissuer, list to isinstanceissuer, Sequence. diff - if isinstanceissuer, list: + if...

CVE-2024-53861 Issuer field partial matches allowed in pyjwt

pyjwt is a JSON Web Token implementation in Python. An incorrect string comparison is run for iss checking, resulting in "acb" being accepted for "abc". This is a bug introduced in version 2.10.0: checking the "iss" claim changed from isinstanceissuer, list to isinstanceissuer, Sequence. Since st...

CVE-2024-53861 Issuer field partial matches allowed in pyjwt

pyjwt is a JSON Web Token implementation in Python. An incorrect string comparison is run for iss checking, resulting in "acb" being accepted for "abc". This is a bug introduced in version 2.10.0: checking the "iss" claim changed from isinstanceissuer, list to isinstanceissuer, Sequence. Since st...

OpenSSL Input Validation Error Vulnerability

OpenSSL is a powerful, commercial-grade, full-featured toolkit for the Transport Layer Security TLS and Secure Sockets Layer SSL protocols. It is also a general-purpose cryptographic library. An input validation error vulnerability exists in the OpenSSL public API that stems from the...

CVE-2021-23841

The OpenSSL public API function X509issuerandserialhash attempts to create a unique hash value based on the issuer and serial number data contained within an X509 certificate. However it fails to correctly handle any errors that may occur while parsing the issuer field which might occur if the...

USN-4738-1 openssl, openssl1.0 vulnerabilities

Paul Kehrer discovered that OpenSSL incorrectly handled certain input lengths in EVP functions. A remote attacker could possibly use this issue to cause OpenSSL to crash, resulting in a denial of service. CVE-2021-23840 Tavis Ormandy discovered that OpenSSL incorrectly handled parsing issuer...

OpenSSL Code Issue Vulnerability

OpenSSL is an open source capable general-purpose cryptographic library from the Openssl team that implements the Secure Sockets Layer SSLv2/v3 and Secure Transport Layer TLSv1 protocols. It supports a variety of cryptographic algorithms, including symmetric ciphers, hashing algorithms, secure...

CVE-2008-7299

IBM Tivoli Federated Identity Manager TFIM 6.2.0 before 6.2.0.2 uses an incomplete SAML 1.x browser-artifact, which allows remote OpenID providers to spoof assertions via vectors related to the Issuer field...

CVE-2008-7299

IBM Tivoli Federated Identity Manager TFIM 6.2.0 before 6.2.0.2 uses an incomplete SAML 1.x browser-artifact, which allows remote OpenID providers to spoof assertions via vectors related to the Issuer field...