Security Bulletin
This security bulletin contains information about 3 vulnerabilities.
EUVDB-ID: #VU61293
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2021-3999
CWE-ID:
CWE-193 - Off-by-one Error
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the system.
The vulnerability exists due to an off-by-one error glibc getcwd() function. A remote attacker can pass specially crafted input to the application that is using the affected library version, trigger an off-by-one error and execute arbitrary code on the target system.
Update the affected package glibc to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4
SUSE Linux Enterprise Module for Development Tools: 15-SP3 - 15-SP4
SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4
SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Micro: 5.1
SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4
glibc-locale-base-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-locale-base-32bit: before 2.31-150300.9.12.1
glibc-32bit: before 2.31-150300.9.12.1
glibc-lang: before 2.31-150300.9.12.1
glibc-info: before 2.31-150300.9.12.1
glibc-i18ndata: before 2.31-150300.9.12.1
nscd-debuginfo: before 2.31-150300.9.12.1
nscd: before 2.31-150300.9.12.1
glibc-profile: before 2.31-150300.9.12.1
glibc-locale-base-debuginfo: before 2.31-150300.9.12.1
glibc-locale-base: before 2.31-150300.9.12.1
glibc-locale: before 2.31-150300.9.12.1
glibc-extra-debuginfo: before 2.31-150300.9.12.1
glibc-extra: before 2.31-150300.9.12.1
glibc-devel-debuginfo: before 2.31-150300.9.12.1
glibc-devel: before 2.31-150300.9.12.1
glibc: before 2.31-150300.9.12.1
glibc-devel-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-devel-32bit: before 2.31-150300.9.12.1
glibc-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-utils-src-debugsource: before 2.31-150300.9.12.1
glibc-utils-debuginfo: before 2.31-150300.9.12.1
glibc-utils: before 2.31-150300.9.12.1
glibc-devel-static: before 2.31-150300.9.12.1
glibc-debugsource: before 2.31-150300.9.12.1
glibc-debuginfo: before 2.31-150300.9.12.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20220330-1/
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.
EUVDB-ID: #VU61294
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-23218
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the svcunix_create() in the sunrpc module ib glibc. A remote attacker can pass specially crafted input to the application that is using the affected library version, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate the affected package glibc to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4
SUSE Linux Enterprise Module for Development Tools: 15-SP3 - 15-SP4
SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4
SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Micro: 5.1
SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4
glibc-locale-base-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-locale-base-32bit: before 2.31-150300.9.12.1
glibc-32bit: before 2.31-150300.9.12.1
glibc-lang: before 2.31-150300.9.12.1
glibc-info: before 2.31-150300.9.12.1
glibc-i18ndata: before 2.31-150300.9.12.1
nscd-debuginfo: before 2.31-150300.9.12.1
nscd: before 2.31-150300.9.12.1
glibc-profile: before 2.31-150300.9.12.1
glibc-locale-base-debuginfo: before 2.31-150300.9.12.1
glibc-locale-base: before 2.31-150300.9.12.1
glibc-locale: before 2.31-150300.9.12.1
glibc-extra-debuginfo: before 2.31-150300.9.12.1
glibc-extra: before 2.31-150300.9.12.1
glibc-devel-debuginfo: before 2.31-150300.9.12.1
glibc-devel: before 2.31-150300.9.12.1
glibc: before 2.31-150300.9.12.1
glibc-devel-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-devel-32bit: before 2.31-150300.9.12.1
glibc-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-utils-src-debugsource: before 2.31-150300.9.12.1
glibc-utils-debuginfo: before 2.31-150300.9.12.1
glibc-utils: before 2.31-150300.9.12.1
glibc-devel-static: before 2.31-150300.9.12.1
glibc-debugsource: before 2.31-150300.9.12.1
glibc-debuginfo: before 2.31-150300.9.12.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20220330-1/
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.
EUVDB-ID: #VU61295
Risk: High
CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2022-23219
CWE-ID:
CWE-119 - Memory corruption
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error within the clnt_create() function in the sunrpc module. A remote attacker can pass specially crafted input to the application that is using the affected library version, trigger memory corruption and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate the affected package glibc to the latest version.
Vulnerable software versionsSUSE Linux Enterprise Server: 15-SP3-LTSS - 15-SP4
SUSE Linux Enterprise High Performance Computing: 15-SP3-LTSS - 15-SP4
SUSE Linux Enterprise Module for Development Tools: 15-SP3 - 15-SP4
SUSE Linux Enterprise Module for Basesystem: 15-SP3 - 15-SP4
SUSE Linux Enterprise Desktop: 15-SP3 - 15-SP4
SUSE Manager Server: 4.2
SUSE Manager Proxy: 4.2
SUSE Linux Enterprise Micro: 5.1
SUSE Linux Enterprise Server for SAP Applications: 15-SP3 - 15-SP4
glibc-locale-base-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-locale-base-32bit: before 2.31-150300.9.12.1
glibc-32bit: before 2.31-150300.9.12.1
glibc-lang: before 2.31-150300.9.12.1
glibc-info: before 2.31-150300.9.12.1
glibc-i18ndata: before 2.31-150300.9.12.1
nscd-debuginfo: before 2.31-150300.9.12.1
nscd: before 2.31-150300.9.12.1
glibc-profile: before 2.31-150300.9.12.1
glibc-locale-base-debuginfo: before 2.31-150300.9.12.1
glibc-locale-base: before 2.31-150300.9.12.1
glibc-locale: before 2.31-150300.9.12.1
glibc-extra-debuginfo: before 2.31-150300.9.12.1
glibc-extra: before 2.31-150300.9.12.1
glibc-devel-debuginfo: before 2.31-150300.9.12.1
glibc-devel: before 2.31-150300.9.12.1
glibc: before 2.31-150300.9.12.1
glibc-devel-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-devel-32bit: before 2.31-150300.9.12.1
glibc-32bit-debuginfo: before 2.31-150300.9.12.1
glibc-utils-src-debugsource: before 2.31-150300.9.12.1
glibc-utils-debuginfo: before 2.31-150300.9.12.1
glibc-utils: before 2.31-150300.9.12.1
glibc-devel-static: before 2.31-150300.9.12.1
glibc-debugsource: before 2.31-150300.9.12.1
glibc-debuginfo: before 2.31-150300.9.12.1
External linkshttp://www.suse.com/support/update/announcement/2022/suse-su-20220330-1/
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.