openEuler update for libwebp

1) Double Free

EUVDB-ID: #VU74824

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-2023-1999

CWE-ID: CWE-415 - Double Free

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 in libwebp. A remote attacker can trick the victim to visit a specially crafted page, trigger a double free error 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 SP1 - 22.03 LTS SP1

libwebp-help: before 1.1.0-3

libwebp-debugsource: before 1.1.0-3

libwebp-java: before 1.1.0-3

libwebp-tools: before 1.1.0-3

libwebp-debuginfo: before 1.1.0-3

libwebp-devel: before 1.1.0-3

libwebp: before 1.1.0-3

CPE2.3

• cpe:2.3:o:openeuler:openeuler:20.03:LTS SP1:*:*:*:*:*:*
• cpe:2.3:o:openeuler:openeuler:20.03:LTS SP3:*:*:*:*:*:*
• cpe:2.3:o:openeuler:openeuler:22.03:LTS:*:*:*:*:*:*
• cpe:2.3:a:openeuler:libwebp-help:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libwebp-debugsource:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libwebp-java:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libwebp-tools:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libwebp-debuginfo:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libwebp-devel:*:*:*:*:*:openeuler:*:*
• cpe:2.3:a:openeuler:libwebp:*:*:*:*:*:openeuler:*:*

External links

https://www.openeuler.org/en/security/security-bulletins/detail/?id=openEuler-SA-2023-1317

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.