| Name | CVE-2018-19623 |
| Description | In Wireshark 2.6.0 to 2.6.4 and 2.4.0 to 2.4.10, the LBMPDM dissector could crash. In addition, a remote attacker could write arbitrary data to any memory locations before the packet-scoped memory. This was addressed in epan/dissectors/packet-lbmpdm.c by disallowing certain negative values. |
| 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-1634-1, DSA-4359-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| wireshark (PTS) | buster | 2.6.20-0+deb10u4 | fixed |
| buster (security) | 2.6.20-0+deb10u7 | fixed | |
| bullseye (security), bullseye | 3.4.10-0+deb11u1 | fixed | |
| bookworm, bookworm (security) | 4.0.6-1~deb12u1 | fixed | |
| trixie, sid | 4.0.8-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| wireshark | source | jessie | 1.12.1+g01b65bf-4+deb8u16 | DLA-1634-1 | ||
| wireshark | source | stretch | 2.6.5-1~deb9u1 | DSA-4359-1 | ||
| wireshark | source | (unstable) | 2.6.5-1 |
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=15132
https://code.wireshark.org/review/gitweb?p=wireshark.git;a=commit;h=9c8645ec7b28e4d7193962ecd2a418613bf6a84f
https://www.wireshark.org/security/wnpa-sec-2018-53.html