gnutls: Fix use-after-free in gnutls_pkcs11_token_set_pin

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

CVE-2026-42014

A flaw was found in GnuTLS. The gnutlspkcs11tokensetpin function, used for changing the Security Officer PIN, can lead to a use-after-free vulnerability. This occurs when an attacker attempts to change the PIN with a NULL old PIN for a token that lacks a protected authentication path...

CVE-2026-42014

GnuTLS vulnerability CVE-2026-42014 fixes a use-after-free in gnutls_pkcs11_token_set_pin when changing the Security Officer PIN with a NULL old PIN on tokens lacking a protected authentication path. The connected advisories (SUSE SUSE-SU-2026:2115-1, OSV entries, and Red Hat Oracle/Rocky advisor...

Security update for gnutls

This update for gnutls fixes the following issues CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short ciphertexts bsc1263715. CVE-2026-5419: gnutlscipherdecrypt3: make PKCS7 unpadding branch...

SUSE-SU-2026:2115-1 Security update for gnutls

This update for gnutls fixes the following issues - CVE-2026-3833: x509/name-constraints: compare domain names case-insensitive bsc1263707. - CVE-2026-5260: lib/pkcs11privkey: guard against overreading on short ciphertexts bsc1263715. - CVE-2026-5419: gnutlscipherdecrypt3: make PKCS7 unpadding...

Amazon Linux 2023 : gnutls, gnutls-c++, gnutls-dane (ALAS2023-2026-1757)

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-1757 advisory. GnuTLS didn't check that DTLS fragments claimed a consistent messagelength value. Additionally, a crucial array size check was missing, enabling an attacker to cause a heap overwrite...

Use After Free

Overview Affected versions of this package are vulnerable to Use After Free in the gnutlspkcs11tokensetpin function. An attacker can execute arbitrary code or cause a denial of service by triggering a use-after-free condition. Remediation A fix was pushed into the master branch but not yet...