CVE-2012-6699
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
The decode_search function in dhcp.c in dhcpcd 3.x allows remote DHCP servers to cause a denial of service (out-of-bounds read) via a crafted response.
Predictions
Exploit likelihood
83%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
Debian Mixed 4 releases
| Version | Status | Fixed in |
|---|---|---|
| trixie | Fixed | 1:10.0.1-1 |
| sid | Fixed | 1:10.0.1-1 |
| forky | Fixed | 1:10.0.1-1 |
| 7.0 | Affected | — |
References
- http://www.debian.org/security/2016/dsa-3534
- http://www.openwall.com/lists/oss-security/2015/12/02/1
- http://www.openwall.com/lists/oss-security/2015/12/03/1
- https://bugs.launchpad.net/ubuntu/+source/dhcpcd/+bug/1517226
- https://launchpadlibrarian.net/228152582/dhcp.c.patch
- https://security-tracker.debian.org/tracker/CVE-2012-6699
CWEs
CWE-119
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.