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Red Hat Enterprise Linux 8/gnutls
Red Hat
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GnuTLS: Null pointer dereference in MD_UPDATE
CVE-2021-4209
Red Hat Enterprise Linux 6/gnutls
Red Hat Enterprise Linux 7/gnutls
Red Hat
Low
No fix reported
Not recorded
gnutls: gnutls: Information disclosure via timing side-channel in PKCS#7 padding removal
CVE-2026-5419
Red Hat Enterprise Linux 6/gnutls
Red Hat Enterprise Linux 8/gnutls
Red Hat
Low
No fix reported
Not recorded
gnutls: gnutls: Security bypass allows acceptance of revoked server certificates via crafted OCSP response
CVE-2026-3832
Red Hat Enterprise Linux 8/gnutls
Red Hat OpenShift Container Platform 4/openshift/ose-rhel-coreos-8
Red Hat
Low
No fix reported
Not recorded
gnutls: gnutls: Cross-domain certificate restriction bypass via incomplete X.509 validation
CVE-2026-88648
Red Hat Enterprise Linux 10/gnutls
Red Hat Enterprise Linux 6/gnutls
Red Hat
Medium
No fix reported
Not recorded
gnutls: gnutls: Information disclosure via contradictory Key Usage and Extended Key Usage extensions
CVE-2026-67693
Red Hat Enterprise Linux 10/gnutls
Red Hat Enterprise Linux 6/gnutls
Red Hat
Medium
No fix reported
Not recorded
gnutls: gnutls: Information disclosure via hostname verification bypass
CVE-2026-88647
Red Hat Enterprise Linux 6/gnutls
Red Hat Enterprise Linux 7/gnutls
Red Hat
Medium
No fix reported
Not recorded
