Vulnerability Description
The Gluster file system through versions 3.12 and 4.1.4 is vulnerable to a buffer overflow in the 'features/index' translator via the code handling the 'GF_XATTR_CLRLK_CMD' xattr in the 'pl_getxattr' function. A remote authenticated attacker could exploit this on a mounted volume to cause a denial of service.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Redhat | Gluster Storage | >= 3.0.0, <= 3.1.2 |
| Debian | Debian Linux | 8.0 |
| Redhat | Enterprise Virtualization Host | 4.0 |
| Redhat | Enterprise Linux Server | 6.0 |
| Redhat | Enterprise Linux Virtualization | 4.0 |
Related Weaknesses (CWE)
References
- https://access.redhat.com/errata/RHSA-2018:3431Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:3432Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:3470Third Party AdvisoryVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14652Issue TrackingVendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/11/msg00003.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/201904-06Third Party Advisory
- https://access.redhat.com/errata/RHSA-2018:3431Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:3432Vendor Advisory
- https://access.redhat.com/errata/RHSA-2018:3470Third Party AdvisoryVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-14652Issue TrackingVendor Advisory
- https://lists.debian.org/debian-lts-announce/2018/11/msg00003.htmlThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/11/msg00000.htmlMailing ListThird Party Advisory
- https://security.gentoo.org/glsa/201904-06Third Party Advisory
FAQ
What is CVE-2018-14652?
CVE-2018-14652 is a vulnerability with a CVSS score of 6.5 (MEDIUM). The Gluster file system through versions 3.12 and 4.1.4 is vulnerable to a buffer overflow in the 'features/index' translator via the code handling the 'GF_XATTR_CLRLK_CMD' xattr in the 'pl_getxattr' ...
How severe is CVE-2018-14652?
CVE-2018-14652 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-14652?
Check the references section above for vendor advisories and patch information. Affected products include: Redhat Gluster Storage, Debian Debian Linux, Redhat Enterprise Virtualization Host, Redhat Enterprise Linux Server, Redhat Enterprise Linux Virtualization.