SUSE update for harfbuzz

1) Integer overflow

EUVDB-ID: #VU65442

Risk: Medium

CVSSv4.0: 6.6 [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:U/U:Green]

CVE-ID: CVE-2022-33068

CWE-ID: CWE-190 - Integer overflow

Exploit availability: No

Description

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

The vulnerability exists due to integer overflow in hb-ot-shape-fallback.cc. A remote attacker can pass specially crafted data to the application, trigger integer overflow and crash the application.

Mitigation

Update the affected package harfbuzz to the latest version.

Vulnerable software versions

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

SUSE Linux Enterprise Module for Basesystem: 15-SP4

SUSE Linux Enterprise Desktop: 15-SP4

SUSE Linux Enterprise Server: 15-SP4

openSUSE Leap: 15.4

SUSE Linux Enterprise Server for SAP Applications: 15-SP4

SUSE Linux Enterprise High Performance Computing: 15-SP4

libharfbuzz0-32bit-debuginfo: before 3.4.0-150400.3.3.1

libharfbuzz0-32bit: before 3.4.0-150400.3.3.1

libharfbuzz-subset0-32bit-debuginfo: before 3.4.0-150400.3.3.1

libharfbuzz-subset0-32bit: before 3.4.0-150400.3.3.1

libharfbuzz-icu0-32bit-debuginfo: before 3.4.0-150400.3.3.1

libharfbuzz-icu0-32bit: before 3.4.0-150400.3.3.1

libharfbuzz-gobject0-32bit-debuginfo: before 3.4.0-150400.3.3.1

libharfbuzz-gobject0-32bit: before 3.4.0-150400.3.3.1

typelib-1_0-HarfBuzz-0_0: before 3.4.0-150400.3.3.1

libharfbuzz0-debuginfo: before 3.4.0-150400.3.3.1

libharfbuzz0: before 3.4.0-150400.3.3.1

libharfbuzz-subset0-debuginfo: before 3.4.0-150400.3.3.1

libharfbuzz-subset0: before 3.4.0-150400.3.3.1

libharfbuzz-icu0-debuginfo: before 3.4.0-150400.3.3.1

libharfbuzz-icu0: before 3.4.0-150400.3.3.1

libharfbuzz-gobject0-debuginfo: before 3.4.0-150400.3.3.1

libharfbuzz-gobject0: before 3.4.0-150400.3.3.1

harfbuzz-tools-debuginfo: before 3.4.0-150400.3.3.1

harfbuzz-tools: before 3.4.0-150400.3.3.1

harfbuzz-devel: before 3.4.0-150400.3.3.1

harfbuzz-debugsource: before 3.4.0-150400.3.3.1

CPE2.3

• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_module_for_basesystem:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_desktop:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing:15-SP4:*:*:*:*:*:*:*
• cpe:2.3:o:suse:libharfbuzz0-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz0-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-subset0-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-subset0-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-icu0-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-icu0-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-gobject0-32bit-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-gobject0-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:typelib-1_0-harfbuzz-0_0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-subset0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-subset0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-icu0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-icu0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-gobject0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libharfbuzz-gobject0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:harfbuzz-tools-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:harfbuzz-tools:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:harfbuzz-devel:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:harfbuzz-debugsource:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2022/suse-su-20222664-1/

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.