Candidate: CVE-2018-16949 PublicDate: 2018-09-12 01:29:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-16949 http://openafs.org/pages/security/OPENAFS-SA-2018-003.txt Description: An issue was discovered in OpenAFS before 1.6.23 and 1.8.x before 1.8.2. Several data types used as RPC input variables were implemented as unbounded array types, limited only by the inherent 32-bit length field to 4 GB. An unauthenticated attacker could send, or claim to send, large input values and consume server resources waiting for those inputs, denying service to other valid connections. Ubuntu-Description: Notes: Bugs: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=908616 Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H [7.5 HIGH] Patches_openafs: upstream_openafs: released (1.8.2-1) precise/esm_openafs: DNE trusty_openafs: ignored (reached end-of-life) trusty/esm_openafs: DNE (trusty was needs-triage) xenial_openafs: ignored (end of standard support, was needed) bionic_openafs: needed cosmic_openafs: ignored (reached end-of-life) disco_openafs: not-affected (1.8.2-1ubuntu0.1) eoan_openafs: not-affected (1.8.4~pre1-1ubuntu2) focal_openafs: not-affected (1.8.4~pre1-1ubuntu2) groovy_openafs: not-affected (1.8.4~pre1-1ubuntu2) hirsute_openafs: not-affected (1.8.4~pre1-1ubuntu2) impish_openafs: not-affected (1.8.4~pre1-1ubuntu2) jammy_openafs: not-affected (1.8.4~pre1-1ubuntu2) devel_openafs: not-affected (1.8.4~pre1-1ubuntu2)