CVE-2018-11496
Published: 26 May 2018
In Long Range Zip (aka lrzip) 0.631, there is a use-after-free in read_stream in stream.c, because decompress_file in lrzip.c lacks certain size validation.
Priority
Status
Package | Release | Status |
---|---|---|
lrzip Launchpad, Ubuntu, Debian |
impish |
Not vulnerable
(0.631+git180528-1)
|
bionic |
Released
(0.631-1+deb9u1build0.18.04.1)
|
|
hirsute |
Not vulnerable
(0.631+git180528-1)
|
|
xenial |
Released
(0.621-1ubuntu0.1~esm1)
Available with Ubuntu Pro |
|
artful |
Ignored
(end of life)
|
|
cosmic |
Not vulnerable
(0.631+git180528-1)
|
|
disco |
Not vulnerable
(0.631+git180528-1)
|
|
eoan |
Not vulnerable
(0.631+git180528-1)
|
|
focal |
Not vulnerable
(0.631+git180528-1)
|
|
groovy |
Not vulnerable
(0.631+git180528-1)
|
|
jammy |
Not vulnerable
(0.631+git180528-1)
|
|
trusty |
Released
(0.616-1ubuntu0.1~esm1)
Available with Ubuntu Pro or Ubuntu Pro (Infra-only) |
|
upstream |
Released
(0.631+git180528-1)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 6.5 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
References
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11496
- https://github.com/ckolivas/lrzip/issues/96
- https://github.com/ckolivas/lrzip/commit/907b66b8cb4ba7384abf8d82f09204b127d328bd
- https://github.com/ckolivas/lrzip/commit/a81248e47d276cf59b8c7e22558e2b5035e87b33
- https://ubuntu.com/security/notices/USN-5171-1
- NVD
- Launchpad
- Debian