CVE-2023-5349
Published: 30 October 2023
A memory leak flaw was found in ruby-magick, an interface between Ruby and ImageMagick. This issue can lead to a denial of service (DOS) by memory exhaustion.
Notes
| Author | Note |
|---|---|
| sbeattie |
the commit causes test failures in older releases, we may not be able to fix them without introducing regressions |
| juliaphoebe |
9faa5601 AcquireDrawInfo() instead of magick_malloc()-ing some memory introduced memory leak in 2.16.0-6 by calling AcquireDrawInfo without removing the GetDrawInfo call in DrawOptions_initialize. AcquireDrawInfo internally calls GetDrawInfo. The double call to GetDrawInfo causes this leak. Bionic and Xenial are therefore unaffected. |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
ruby-rmagick
Launchpad, Ubuntu, Debian |
bionic |
Not vulnerable
(2.16.0-4)
|
| focal |
Released
(2.16.0-6ubuntu0.1)
|
|
| jammy |
Released
(4.2.3-2ubuntu0.22.04.1~esm2)
Available with Ubuntu Pro |
|
| lunar |
Ignored
(end of life, was needs-triage)
|
|
| mantic |
Ignored
(end of life, was needs-triage)
|
|
| noble |
Not vulnerable
(5.3.0-2build4)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(5.3.0-1)
|
|
| xenial |
Not vulnerable
(2.15.4-2build3)
|
|
|
Patches:
upstream: https://github.com/rmagick/rmagick/commit/fec7a7e639ae565386f7615155dbcf49b957b64a |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 3.3 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | Low |
| Vector | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L |