Gnutls: potential crash during chain building/verification
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 5epss 0.4%
exploitation probability
0.4%top 67% of all CVEs
observed exploitation
nono source reports it
A flaw has been discovered in GnuTLS where an application crash can be induced when attempting to verify a specially crafted .pem bundle using the "certtool --verify-chain" command.
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
Affected products
gnutlsRed Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Enterprise Linux 9.2 Extended Update SupportReferences
https://access.redhat.com/errata/RHSA-2024:1879https://access.redhat.com/errata/RHSA-2024:2570https://access.redhat.com/errata/RHSA-2024:2889https://access.redhat.com/security/cve/CVE-2024-28835https://bugzilla.redhat.com/show_bug.cgi?id=2269084https://lists.debian.org/debian-lts-announce/2024/09/msg00019.htmlhttps://lists.gnupg.org/pipermail/gnutls-help/2024-March/004845.htmlhttps://security.netapp.com/advisory/ntap-20241122-0009/http://www.openwall.com/lists/oss-security/2024/03/22/1http://www.openwall.com/lists/oss-security/2024/03/22/2