CVE-2012-2653

critical
Published 2012-07-12 Β· Modified 2026-04-29
CVSS v3
β€”
CVSS v4 NEW
β€”
not yet in upstream
VIR risk
10.0

Description

arpwatch 2.1a15, as used by Red Hat, Debian, Fedora, and possibly others, does not properly drop supplementary groups, which might allow attackers to gain root privileges by leveraging other vulnerabilities in the daemon.

Predictions

Exploit likelihood
20%
Patch ETA
β€”

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

Mitigation details

Source: Debian Security Tracker Β· View original β†— Β· DFSG

CVE-2012-2653 NameCVE-2012-2653 Descriptionarpwatch 2.1a15, as used by Red Hat, Debian, Fedora, and possibly others, does not properly drop supplementary groups, which might allow attackers to gain root privileges by leveraging other vulnerabilities in the daemon. SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub…

CVE-2012-2653

NameCVE-2012-2653
Descriptionarpwatch 2.1a15, as used by Red Hat, Debian, Fedora, and possibly others, does not properly drop supplementary groups, which might allow attackers to gain root privileges by leveraging other vulnerabilities in the daemon.
SourceCVE (at NVD; CERT, ENISA, LWN, oss-sec, fulldisc, Debian ELTS, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
ReferencesDSA-2481-1
Debian Bugs674715

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
arpwatch (PTS)bookworm, bullseye2.1a15-8fixed
trixie2.1a15-9fixed
forky, sid2.1a15-10fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
arpwatchsourcesqueeze2.1a15-1.1+squeeze1DSA-2481-1
arpwatchsource(unstable)2.1a15-1.2674715

Notes

Debian build includes the vulnerable patch (in .diff.gz)

Home - Debian Security - Source (Git)

Apply commands

text fix
Notes
Debian build includes the vulnerable patch (in .diff.gz)

OS impact

debian Debian Fixed 5 releases
VersionStatusFixed in
trixie Fixed 2.1a15-1.2
sid Fixed 2.1a15-1.2
forky Fixed 2.1a15-1.2
bullseye Fixed 2.1a15-1.2
bookworm Fixed 2.1a15-1.2

Application impact

VendorProductVersionsFixed
lawrence_berkeley_national_laboratoryarpwatch2.1a15

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.