CVE-2016-3071
high
CVSS v3
7.5
CVSS v4 NEW
—
VIR risk
7.5
Description
Libreswan 3.16 might allow remote attackers to cause a denial of service (daemon restart) via an IKEv2 aes_xcbc transform.
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
| OS | Version | Status | Fixed in |
|---|---|---|---|
| debian | bookworm | fixed | 0 |
| debian | bullseye | fixed | 0 |
| debian | forky | fixed | 0 |
| debian | sid | fixed | 0 |
| debian | trixie | fixed | 0 |
| fedora | 23 | affected | |
| fedora | 24 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| libreswan | libreswan | 3.16 | |
References
- http://download.libreswan.org/CHANGES
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182050.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-April/182130.html
- http://www.securityfocus.com/bid/87295
- https://libreswan.org/security/CVE-2016-3071/CVE-2016-3071.txt
- https://security-tracker.debian.org/tracker/CVE-2016-3071
CWEs
CWE-20 CWE-310
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.