CVE-2017-16943
critical · 9.8The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands.
9.8
CVSS
46.7%
EPSS (exploit prob.)
99th
EPSS percentile
2017-11-25
Published
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-416
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| exim | exim | 4.88 |
| exim | exim | 4.89 |
| debian | debian_linux | 9.0 |
Check a specific version with /api/v1/cve/match.
References
- http://openwall.com/lists/oss-security/2017/11/25/1
- http://openwall.com/lists/oss-security/2017/11/25/2
- http://openwall.com/lists/oss-security/2017/11/25/3
- http://www.openwall.com/lists/oss-security/2021/05/04/7
- http://www.securitytracker.com/id/1039872
- https://bugs.exim.org/show_bug.cgi?id=2199
- https://git.exim.org/exim.git/commit/4090d62a4b25782129cc1643596dc2f6e8f63bde
- https://git.exim.org/exim.git/commitdiff/4e6ae6235c68de243b1c2419027472d7659aa2b4
- https://github.com/LetUsFsck/PoC-Exploit-Mirror/tree/master/CVE-2017-16944
- https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html
- https://www.debian.org/security/2017/dsa-4053
- http://openwall.com/lists/oss-security/2017/11/25/1
- http://openwall.com/lists/oss-security/2017/11/25/2
- http://openwall.com/lists/oss-security/2017/11/25/3
- http://www.openwall.com/lists/oss-security/2021/05/04/7
- http://www.securitytracker.com/id/1039872
- https://bugs.exim.org/show_bug.cgi?id=2199
- https://git.exim.org/exim.git/commit/4090d62a4b25782129cc1643596dc2f6e8f63bde
- https://git.exim.org/exim.git/commitdiff/4e6ae6235c68de243b1c2419027472d7659aa2b4
- https://github.com/LetUsFsck/PoC-Exploit-Mirror/tree/master/CVE-2017-16944
- https://lists.exim.org/lurker/message/20171125.034842.d1d75cac.en.html
- https://www.debian.org/security/2017/dsa-4053
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2017-16943