Description
sa-exim 4.2.1 allows attackers to execute arbitrary code if they can write a .cf file or a rule. This occurs because Greylisting.pm relies on eval (rather than direct parsing and/or use of the taint feature). This issue is similar to CVE-2018-11805.
Metrics
CVSS 3.1 8.8/10
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- https://bugs.debian.org/946829#24Mailing List, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/01/msg00006.htmlMailing List, Third Party Advisory
- https://marc.info/?l=spamassassin-users&m=157668107325768&w=2Mailing List, Third Party Advisory
- https://marc.info/?l=spamassassin-users&m=157668305026635&w=2Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4520-1/Third Party Advisory
- https://bugs.debian.org/946829#24Mailing List, Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/01/msg00006.htmlMailing List, Third Party Advisory
- https://marc.info/?l=spamassassin-users&m=157668107325768&w=2Mailing List, Third Party Advisory
- https://marc.info/?l=spamassassin-users&m=157668305026635&w=2Mailing List, Third Party Advisory
- https://usn.ubuntu.com/4520-1/Third Party Advisory
Timeline
- Published
- Dec 22, 2019
- Last modified
- Jun 17, 2026
- NVD status
- Modified