SUSE update for cairo

1) Infinite loop

EUVDB-ID: #VU17099

Risk: Low

CVSSv4.0: 7.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:P/U:Clear]

CVE-ID: CVE-2019-6462

CWE-ID: CWE-835 - Loop with Unreachable Exit Condition ('Infinite Loop')

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to infinite loop in the function _arc_error_normalized in the file cairo-arc.c, related to _arc_max_angle_for_tolerance_normalized. A remote attacker can consume all available system resources and cause denial of service conditions.

Mitigation

Update the affected package cairo to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Micro: 5.3 - 5.5

openSUSE Leap Micro: 5.3 - 5.4

Desktop Applications Module: 15-SP5

Basesystem Module: 15-SP5

SUSE Linux Enterprise Micro for Rancher: 5.3 - 5.4

SUSE Linux Enterprise Server for SAP Applications 15: SP5

SUSE Linux Enterprise Server 15: SP5

SUSE Linux Enterprise Real Time 15: SP5

SUSE Linux Enterprise High Performance Computing 15: SP5

SUSE Linux Enterprise Desktop 15: SP5

openSUSE Leap: 15.4 - 15.5

cairo-devel-64bit: before 1.16.0-150400.11.3.1

libcairo-script-interpreter2-64bit: before 1.16.0-150400.11.3.1

libcairo-script-interpreter2-64bit-debuginfo: before 1.16.0-150400.11.3.1

libcairo2-64bit-debuginfo: before 1.16.0-150400.11.3.1

libcairo2-64bit: before 1.16.0-150400.11.3.1

libcairo-gobject2-64bit: before 1.16.0-150400.11.3.1

libcairo-gobject2-64bit-debuginfo: before 1.16.0-150400.11.3.1

libcairo-script-interpreter2-32bit-debuginfo: before 1.16.0-150400.11.3.1

cairo-devel-32bit: before 1.16.0-150400.11.3.1

libcairo2-32bit: before 1.16.0-150400.11.3.1

libcairo-gobject2-32bit: before 1.16.0-150400.11.3.1

libcairo-script-interpreter2-32bit: before 1.16.0-150400.11.3.1

libcairo2-32bit-debuginfo: before 1.16.0-150400.11.3.1

libcairo-gobject2-32bit-debuginfo: before 1.16.0-150400.11.3.1

cairo-tools-debuginfo: before 1.16.0-150400.11.3.1

libcairo-gobject2-debuginfo: before 1.16.0-150400.11.3.1

cairo-tools: before 1.16.0-150400.11.3.1

libcairo-script-interpreter2: before 1.16.0-150400.11.3.1

libcairo-gobject2: before 1.16.0-150400.11.3.1

libcairo2: before 1.16.0-150400.11.3.1

cairo-debugsource: before 1.16.0-150400.11.3.1

libcairo2-debuginfo: before 1.16.0-150400.11.3.1

cairo-devel: before 1.16.0-150400.11.3.1

libcairo-script-interpreter2-debuginfo: before 1.16.0-150400.11.3.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap_micro:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:desktop_applications_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:basesystem_module:15-SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_micro_for_rancher:5.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:a:suse:cairo-devel-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-script-interpreter2-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-script-interpreter2-64bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo2-64bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo2-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-gobject2-64bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-gobject2-64bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-script-interpreter2-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cairo-devel-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo2-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-gobject2-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-script-interpreter2-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo2-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-gobject2-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cairo-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-gobject2-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cairo-tools:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-script-interpreter2:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-gobject2:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo2:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cairo-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo2-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:cairo-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:a:suse:libcairo-script-interpreter2-debuginfo:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20241704-1/

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. However, proof of concept for this vulnerability is available.