| Name | CVE-2022-4338 |
| Description | An integer underflow in Organization Specific TLV was found in various versions of OpenvSwitch. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3253-1, DSA-5319-1 |
| Debian Bugs | 1027273 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openvswitch (PTS) | jessie, jessie (lts) | 2.3.0+git20140819-3+deb8u1 | vulnerable |
| stretch (security), stretch (lts), stretch | 2.6.10-0+deb9u1 | vulnerable | |
| buster (security), buster, buster (lts) | 2.10.7+ds1-0+deb10u5 | fixed | |
| bullseye (security), bullseye | 2.15.0+ds1-2+deb11u5 | fixed | |
| bookworm (security), bookworm | 3.1.0-2+deb12u1 | fixed | |
| sid, trixie | 3.4.0-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openvswitch | source | jessie | (unfixed) | end-of-life | ||
| openvswitch | source | stretch | (unfixed) | end-of-life | ||
| openvswitch | source | buster | 2.10.7+ds1-0+deb10u3 | DLA-3253-1 | ||
| openvswitch | source | bullseye | 2.15.0+ds1-2+deb11u2 | DSA-5319-1 | ||
| openvswitch | source | (unstable) | 3.1.0~git20221212.739bcf2-4 | 1027273 |
https://www.openwall.com/lists/oss-security/2022/12/20/2
https://mail.openvswitch.org/pipermail/ovs-dev/2022-December/400596.html
https://github.com/openvswitch/ovs/pull/405
Introduced by: https://github.com/openvswitch/ovs/commit/be53a5c447c3ed77ef2d4e1e09ea63de576b90e8 (v2.4.0)
Fixed by: https://github.com/openvswitch/ovs/commit/7490f281f09a8455c48e19b0cf1b99ab758ee4f4