SUSE update for libwebp

1) Double Free

EUVDB-ID: #VU74824

Risk: High

CVSSv3.1: 7.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

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

Update the affected package libwebp to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Workstation Extension 15: SP4 - SP5

SUSE Package Hub 15: 15-SP4 - 15-SP5

SUSE Linux Enterprise Server for SAP Applications 15: SP4 - SP5

SUSE Linux Enterprise Server 15: SP4 - SP5

SUSE Linux Enterprise Real Time 15: SP4 - SP5

SUSE Linux Enterprise Desktop 15: SP4 - SP5

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

libwebp-debugsource: before 0.5.0-150000.3.11.1

libwebpextras0-32bit: before 0.5.0-150000.3.11.1

libwebpdecoder2-32bit: before 0.5.0-150000.3.11.1

libwebp6-32bit: before 0.5.0-150000.3.11.1

libwebpdecoder2-32bit-debuginfo: before 0.5.0-150000.3.11.1

libwebp6-32bit-debuginfo: before 0.5.0-150000.3.11.1

libwebpmux2-32bit: before 0.5.0-150000.3.11.1

libwebpextras0-32bit-debuginfo: before 0.5.0-150000.3.11.1

libwebpmux2-32bit-debuginfo: before 0.5.0-150000.3.11.1

libwebpmux2-debuginfo: before 0.5.0-150000.3.11.1

libwebpextras0: before 0.5.0-150000.3.11.1

libwebp6-debuginfo: before 0.5.0-150000.3.11.1

libwebpmux2: before 0.5.0-150000.3.11.1

libwebp6: before 0.5.0-150000.3.11.1

libwebpextras0-debuginfo: before 0.5.0-150000.3.11.1

libwebpdecoder2-debuginfo: before 0.5.0-150000.3.11.1

libwebpdecoder2: before 0.5.0-150000.3.11.1

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232490-1/

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.