| Name | CVE-2011-4073 |
| Description | Use-after-free vulnerability in the cryptographic helper handler functionality in Openswan 2.3.0 through 2.6.36 allows remote authenticated users to cause a denial of service (pluto IKE daemon crash) via vectors related to the (1) quick_outI1_continue and (2) quick_outI1 functions. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DSA-2374-1 |
| Debian Bugs | 650674 |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openswan | source | lenny | 1:2.4.12+dfsg-1.3+lenny4 | DSA-2374-1 | ||
| openswan | source | squeeze | 1:2.6.28+dfsg-5+squeeze1 | DSA-2374-1 | ||
| openswan | source | (unstable) | 1:2.6.37-1 | low | 650674 |