CVE-2017-16943 - The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attacke

CVE-2017-16943

Summary

The 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.

References

Vulnerable Configurations

cpe:2.3:a:exim:exim:4.89:-:*:*:*:*:*:*
cpe:2.3:a:exim:exim:4.89:-:*:*:*:*:*:*
cpe:2.3:a:exim:exim:4.88:-:*:*:*:*:*:*
cpe:2.3:a:exim:exim:4.88:-:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*

CVSS

Base:	7.5 (as of 04-05-2021 - 18:15)
Impact:
Exploitability:

CWE

CWE-416

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
PARTIAL	PARTIAL	PARTIAL

cvss-vector via4

AV:N/AC:L/Au:N/C:P/I:P/A:P

refmap via4

debian	DSA-4053
misc	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 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
sectrack	1039872

Last major update

04-05-2021 - 18:15

Published

25-11-2017 - 17:29

Last modified

04-05-2021 - 18:15