CVE-2013-6467 Null dereference in n/a
Remote attackers can cause a denial of service in Libreswan by sending malformed IKEv2 packets, triggering a NULL pointer dereference and daemon restart.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2013-6467?
CVE-2013-6467 is a medium-severity vulnerability in n/a, published on 26 Jan 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Libreswan 3.7 and earlier allows remote attackers to cause a denial of service (NULL pointer dereference and IKE daemon restart) via IKEv2 packets that lack expected payloads.
Which versions are affected by CVE-2013-6467?
It affects 1 product.
Products include Libreswan Libreswan.
How do I fix CVE-2013-6467?
No fix has been published for CVE-2013-6467 yet. Limit exposure of the affected software until one is available.
Is CVE-2013-6467 being exploited?
There is no known exploitation of CVE-2013-6467 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2013-7283 Race condition in n/a
- CVE-2026-12413 IKEv2 Denial of Service via malformed fragmentation
- CVE-2026-50721 IKEv1 Denial of Service via RSA-SHA1 (PKCS#1 Version 1.5 Encrypted) authentication payload
- CVE-2026-50722 IKEv2 Denial of Service via RSA-SHA1 (PKCS#1 RSASSA-PKCS1-v1_5) authentication payload
- CVE-2023-30570 Denial of service in n/a
Sources
Also known as GHSA-m87x-r8q9-jm9c.