CVE-2021-28831
Published: 19 March 2021
decompress_gunzip.c in BusyBox through 1.32.1 mishandles the error bit on the huft_build result pointer, with a resultant invalid free or segmentation fault, via malformed gzip data.
Priority
Low
CVSS 3 base score: 7.5
Status
| Package | Release | Status |
|---|---|---|
|
busybox Launchpad, Ubuntu, Debian |
Upstream |
Pending
|
| Ubuntu 21.10 (Impish Indri) |
Released
(1:1.30.1-6ubuntu3.1)
|
|
| Ubuntu 21.04 (Hirsute Hippo) |
Released
(1:1.30.1-6ubuntu2.1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(1:1.30.1-4ubuntu6.4)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(1:1.27.2-2ubuntu3.4)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Needed
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Needs triage
|
|
|
Patches: Upstream: https://git.busybox.net/busybox/commit/?id=f25d254dfd4243698c31a4f3153d4ac72aa9e9bd |
||