openEuler 20.03 LTS SP4 update for gdk-pixbuf2

1) Heap-based buffer overflow

EUVDB-ID: #VU92201

Risk: High

CVSSv4.0: 6.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2022-48622

CWE-ID: CWE-122 - Heap-based Buffer Overflow

Exploit availability: No

Description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error within the ani_load_chunk() function in io-ani.c. A remote attacker can trick the victim to open a specially crafted .ani file, trigger a heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.

Mitigation

Install updates from vendor's repository.

Vulnerable software versions

openEuler: 20.03 LTS SP4

gdk-pixbuf2-help: before 2.40.0-6

gdk-pixbuf2-devel: before 2.40.0-6

gdk-pixbuf2-debugsource: before 2.40.0-6

gdk-pixbuf2-debuginfo: before 2.40.0-6

gdk-pixbuf2: before 2.40.0-6

CPE2.3

• cpe:2.3:o:openeuler:openeuler:20.03:LTS SP4:*:*:*:*:*:*
• cpe:2.3:a:openeuler:gdk-pixbuf2-help:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:gdk-pixbuf2-devel:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:gdk-pixbuf2-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:gdk-pixbuf2-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:gdk-pixbuf2:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2024-2145

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.