Candidate: CVE-2018-14660
PublicDate: 2018-11-01 14:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-14660
 https://www.openwall.com/lists/oss-security/2018/10/31/5
 https://bugzilla.redhat.com/show_bug.cgi?id=1635926
Description:
 A flaw was found in glusterfs server through versions 4.1.4 and 3.1.2 which
 allowed repeated usage of GF_META_LOCK_KEY xattr. A remote, authenticated
 attacker could use this flaw to create multiple locks for single inode by
 using setxattr repetitively resulting in memory exhaustion of glusterfs
 server node.
Ubuntu-Description:
 It was discovered that GlusterFS incorrectly handled certain inputs. A
 remote authenticated attacker could possibly use this is issue to cause
 a denial of service.
Notes:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H [6.5 MEDIUM]
 nvd: CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H [6.5 MEDIUM]


Patches_glusterfs:
upstream_glusterfs: needs-triage
precise/esm_glusterfs: DNE
trusty_glusterfs: not-affected (code not present)
trusty/esm_glusterfs: not-affected (code not present)
xenial_glusterfs: not-affected (code not present)
bionic_glusterfs: needed
cosmic_glusterfs: ignored (reached end-of-life)
disco_glusterfs: not-affected (4.1.4-1)
eoan_glusterfs: not-affected (4.1.4-1)
focal_glusterfs: not-affected (4.1.4-1)
groovy_glusterfs: not-affected (4.1.4-1)
hirsute_glusterfs: not-affected (4.1.4-1)
impish_glusterfs: not-affected (4.1.4-1)
jammy_glusterfs: not-affected (4.1.4-1)
devel_glusterfs: not-affected (4.1.4-1)