CVE-2022-28044 json
Irzip v0.640 was discovered to contain a heap memory corruption via the component lrzip.c:initialise_control.
published 2022-04-15 4 y ago modified 2026-06-17 4 mo ago also EUVD-2022-32530
- cvss
- 9.8
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.9%
- EPSS 1.9% chance of exploitation in 30 days, percentile 80%
- public exploits
- 0
- none known
Summary
Irzip v0.640 was discovered to contain a heap memory corruption via the component lrzip.c:initialise_control.
Patch / fix
- lrzip Debian 14, Debian 13, Debian 12 0.650-1
debian advisories DEBIAN-CVE-2022-28044
- lrzip Ubuntu 18.04 LTS 0.631-1+deb9u3build0.18.04.1
- lrzip Ubuntu 20.04 LTS 0.631+git180528-1+deb10u1build0.20.04.1
- lrzip Ubuntu 22.04 LTS 0.651-2ubuntu0.22.04.1
- lrzip Ubuntu Pro 14.04 LTS 0.616-1ubuntu0.1~esm2
- lrzip Ubuntu Pro 16.04 LTS 0.621-1ubuntu0.1~esm2
ubuntu advisories UBUNTU-CVE-2022-28044
Ubuntu security data © Canonical Ltd., from https://github.com/canonical/ubuntu-security-notices via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
- lrzip Alpine 3.24, Alpine 3.23, Alpine 3.22 +5 more 0.650-r0
alpine advisories ALPINE-CVE-2022-28044
Alpine secdb © Alpine Linux, from https://secdb.alpinelinux.org via OSV; changed: normalised to fixed package versions per release. CC BY-SA 4.0
Exploit prediction
1.93% chance of exploitation in the next 30 days, higher than 80% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/ckolivas/lrzip/issues/216 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
Classification
- Weakness
-
- CWE-787 Out-of-bounds Write
References
-
github.com
/ckolivas/lrzip/commit/5faf80cd53ecfd16b636d653483144cd12004f46
patch, third-party-advisory
-
github.com
/ckolivas/lrzip/issues/216
exploit, issue-tracking, patch, third-party-advisory
-
debian.org
/security/2022/dsa-5145
vendor-advisory, mailing-list, third-party-advisory
-
lists.debian.org
/debian-lts-announce/2022/05/msg00016.html
mailing-list, third-party-advisory
Sources
- CVE List CVE-2022-28044
- NVD CVE-2022-28044
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.