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CVE-2015-5218

11
FAUCET Score

CVE-2015-5218 describes a buffer overflow vulnerability in the colcrt utility within util-linux versions prior to 2.27, affecting various openSUSE and kernel products. A local attacker can exploit this flaw by providing a specially crafted file, leading to a denial of service (crash). The vulnerability has a low severity CVSS score of 2.1 (AV:L/AC:L/Au:N/C:N/I:N/A:P), indicating local access and low attack complexity are required, with only availability impact. There is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
<= 2.22CPE matchmatch criteria
cpe:2.3:a:kernel:util-linux:*:*:*:*:*:*:*:*
13.1CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
13.2CPE matchmatch criteria
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
42.1CPE matchmatch criteria
cpe:2.3:o:opensuse_project:leap:42.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

AV:L/AC:L/Au:N/C:N/I:N/A:P

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
0.60%
Probability of exploitation in next 30 days
EPSS Percentile
45.3%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0060 is in the 81st percentile among its peer group of 2,096 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.6 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (4)

github_advisorypatch availablevia nvd_reference
View patch
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 5Fixed in: util-linux
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 6Fixed in: util-linux-ng
redhatend of lifevia redhat_api
Product: Red Hat Enterprise Linux 7Fixed in: util-linux

Vendor Advisories (1)

redhatCVE-2015-5218Low

colcrt: global-buffer-overflow

Sep 2, 2015

References

lists.opensuse.org / opensuse-updates/2015-11/msg00035.html
Third Party Advisory
bugzilla.redhat.com / show_bug.cgi
Issue TrackingThird Party Advisory
github.com / kerolasa/lelux-utiliteetit/commit/70e3fcf293c1827a2655a86584ab13075124a8a8
Issue TrackingPatchThird Party Advisory
github.com / kerolasa/lelux-utiliteetit/commit/d883d64d96ab9bef510745d064a351145b9babec
Issue TrackingPatchThird Party Advisory
kernel.org / pub/linux/utils/util-linux/v2.27/v2.27-ReleaseNotes
Release NotesVendor Advisory
spinics.net / lists/util-linux-ng/msg11873.html
Exploit