CVE-2018-10911
An attacker could use this flaw to read memory from other locations into the stored dict value.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (2.87%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
A flaw was found in the way dic_unserialize function of glusterfs does not handle negative key length values. An attacker could use this flaw to read memory from other locations into the stored dict value.
- CVSS 3.1
- 7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 2.87% probability · 87th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-190, CWE-200, CWE-502
- Affected
- gluster/glusterfs · redhat/virtualization host · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux workstation · debian/debian linux · opensuse/leap
- Source
- secalert@redhat.com
EPSS 2.9% since 27 October 2026; no change recorded yet. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.htmlMailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2607Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2608Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2892Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3242Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3470Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10911Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00021.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing List, Third Party Advisory
- https://review.gluster.org/#/c/glusterfs/+/21067/Patch, Vendor Advisory
- https://security.gentoo.org/glsa/201904-06Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00035.htmlMailing List, Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2607Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2608Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:2892Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3242Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3470Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10911Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2018/09/msg00021.htmlMailing List, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing List, Third Party Advisory
- https://review.gluster.org/#/c/glusterfs/+/21067/Patch, Vendor Advisory
- https://security.gentoo.org/glsa/201904-06Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.