Zsh before version 5.4.2-test-1 is vulnerable to a buffer overflow in the shell autocomplete functionality. A local unprivileged user can create a specially crafted directory path which leads to code execution in the context of the user who tries to use autocomplete to traverse the before mentioned path. If the user affected is privileged, this leads to privilege escalation.
References
Link | Resource |
---|---|
https://sourceforge.net/p/zsh/code/ci/259ac472eac291c8c103c7a0d8a4eaf3c2942ed7 | Patch Third Party Advisory |
https://bugzilla.redhat.com/show_bug.cgi?id=1557382 | Issue Tracking Third Party Advisory |
https://usn.ubuntu.com/3608-1/ | Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2018/03/msg00038.html | Mailing List Third Party Advisory |
http://www.securityfocus.com/bid/103572 | Third Party Advisory VDB Entry |
https://access.redhat.com/errata/RHSA-2018:1932 | Third Party Advisory |
https://security.gentoo.org/glsa/201805-10 | Third Party Advisory |
https://access.redhat.com/errata/RHSA-2018:3073 | Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html |
Configurations
Configuration 1 (hide)
|
Configuration 2 (hide)
|
Configuration 3 (hide)
|
Configuration 4 (hide)
|
Information
Published : 2018-03-28 06:29
Updated : 2020-11-30 23:15
NVD link : CVE-2018-1083
Mitre link : CVE-2018-1083
JSON object : View
CWE
CWE-119
Improper Restriction of Operations within the Bounds of a Memory Buffer
Products Affected
redhat
- enterprise_linux_desktop
- enterprise_linux_workstation
- enterprise_linux_server
zsh
- zsh
canonical
- ubuntu_linux
debian
- debian_linux