| Name | CVE-2019-10149 |
| Description | A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DSA-4456-1 |
| NVD severity | high (attack range: remote) |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| exim4 (PTS) | jessie (security), jessie | 4.84.2-2+deb8u5 | fixed |
| stretch | 4.89-2+deb9u3 | vulnerable | |
| stretch (security) | 4.89-2+deb9u5 | fixed | |
| buster | 4.92-8 | fixed | |
| buster (security) | 4.92-8+deb10u1 | fixed | |
| bullseye, sid | 4.92.1-2 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| exim4 | source | (unstable) | 4.92~RC3-1 | high | ||
| exim4 | source | jessie | (not affected) | |||
| exim4 | source | stretch | 4.89-2+deb9u4 | high | DSA-4456-1 |
[jessie] - exim4 <not-affected> (Vulnerable code introduced in 4.87)
https://www.openwall.com/lists/oss-security/2019/06/04/1
https://www.exim.org/static/doc/security/CVE-2019-10149.txt
https://www.openwall.com/lists/oss-security/2019/06/06/1
https://github.com/Exim/exim/commit/7ea1237c783e380d7bdb86c90b13d8203c7ecf26 (exim-4.92-RC1)
https://git.exim.org/exim.git/commit/d740d2111f189760593a303124ff6b9b1f83453d (exim-4_91+fixes)