| Name | CVE-2019-19977 |
| Description | libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| libesmtp (PTS) | jessie | 1.0.6-4 | vulnerable |
| stretch | 1.0.6-4.2 | vulnerable |
| buster, bullseye | 1.0.6-4.3 | vulnerable |
| bookworm | 1.1.0-3.1~deb12u1 | vulnerable |
| sid, trixie | 1.1.0-3.2 | vulnerable |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|
| libesmtp | source | (unstable) | (unfixed) | unimportant | | |
Notes
https://github.com/Kirin-say/Vulnerabilities/blob/master/Stack_Overflow_in_libesmtp.md
NTLM support not enabled in the Debian builds.