CVE-2021-42374
Published: 15 November 2021
An out-of-bounds heap read in Busybox's unlzma applet leads to information leak and denial of service when crafted LZMA-compressed input is decompressed. This can be triggered by any applet/format that
Notes
Author | Note |
---|---|
mdeslaur | introduced in 1.27.0 |
Priority
CVSS 3 base score: 5.3
Status
Package | Release | Status |
---|---|---|
busybox Launchpad, Ubuntu, Debian |
bionic |
Released
(1:1.27.2-2ubuntu3.4)
|
focal |
Released
(1:1.30.1-4ubuntu6.4)
|
|
hirsute |
Released
(1:1.30.1-6ubuntu2.1)
|
|
impish |
Released
(1:1.30.1-6ubuntu3.1)
|
|
jammy |
Released
(1:1.30.1-7ubuntu2)
|
|
trusty |
Not vulnerable
|
|
upstream |
Released
(1.34.0)
|
|
xenial |
Not vulnerable
|
|
Patches: upstream: https://git.busybox.net/busybox/commit/?id=04f052c56ded5ab6a904e3a264a73dc0412b2e78 |