| Name | CVE-2011-2940 |
| Description | stunnel 4.40 and 4.41 might allow remote attackers to execute arbitrary code or cause a denial of service (heap memory corruption) via unspecified vectors. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 638758 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| stunnel4 (PTS) | jessie, jessie (lts) | 3:5.06-2+deb8u1 | fixed |
| stretch | 3:5.39-2 | fixed |
| buster | 3:5.50-3 | fixed |
| bullseye | 3:5.56+dfsg-10 | fixed |
| bookworm | 3:5.68-2+deb12u1 | fixed |
| sid, trixie | 3:5.72-3 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| stunnel4 | source | lenny | (not affected) | | | |
| stunnel4 | source | squeeze | (not affected) | | | |
| stunnel4 | source | (unstable) | 3:4.42-1 | | | 638758 |
Notes
[squeeze] - stunnel4 <not-affected> (Only 4.4x affected)
[lenny] - stunnel4 <not-affected> (Only 4.4x affected)