CVE-2017-11423

MEDIUM5.5

The cabd_read_string function in mspack/cabd

Published Jul 18, 2017

Modified 1 years ago

Details

The cabd_read_string function in mspack/cabd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2 and other products, allows remote attackers to cause a denial of service (stack-based buffer over-read and application crash) via a crafted CAB file.

References

ADVISORY

http://www.debian.org/security/2017/dsa-3946

WEB

https://bugzilla.clamav.net/show_bug.cgi?id=11873

WEB

https://github.com/hackerlib/hackerlib-vul/tree/master/clamav-vul

WEB

https://lists.debian.org/debian-lts-announce/2018/02/msg00014.html

ADVISORY

https://security.gentoo.org/glsa/201804-16

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2017-11423

CVSS Analysis

CVSS v3.0

5.5

Exploitability

Attack Vector

LocalAV:L

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

NoneC:N

Integrity

NoneI:N

Availability

HighA:H

5.5/CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Ecosystems

Timeline

PublishedJul 18, 2017

ModifiedAug 5, 2024