SUSE update for python36

1) Input validation error

EUVDB-ID: #VU82980

Risk: Medium

CVSSv4.0: 2.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green]

CVE-ID: CVE-2023-27043

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to bypass filtration.

The vulnerability exists due to insufficient validation of user-supplied input when parsing email address with a special character. A remote attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain.

Mitigation

Update the affected package python36 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Software Development Kit 12: SP5

SUSE Linux Enterprise Server for SAP Applications 12: SP5

SUSE Linux Enterprise Server 12: SP5

SUSE Linux Enterprise High Performance Computing 12: SP5

libpython3_6m1_0-debuginfo-32bit: before 3.6.15-52.1

libpython3_6m1_0-32bit: before 3.6.15-52.1

python36-debugsource: before 3.6.15-52.1

python36-base: before 3.6.15-52.1

libpython3_6m1_0-debuginfo: before 3.6.15-52.1

python36-base-debuginfo: before 3.6.15-52.1

python36: before 3.6.15-52.1

libpython3_6m1_0: before 3.6.15-52.1

python36-debuginfo: before 3.6.15-52.1

python36-devel: before 3.6.15-52.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_software_development_kit_12:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_12:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_server_12:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_12:SP5:*:*:*:*:*:*:*
• cpe:2.3:o:suse:libpython3_6m1_0-debuginfo-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libpython3_6m1_0-32bit:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:python36-debugsource:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:python36-base:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libpython3_6m1_0-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:python36-base-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:python36:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:libpython3_6m1_0:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:python36-debuginfo:*:*:*:*:*:suse_linux:*:*
• cpe:2.3:o:suse:python36-devel:*:*:*:*:*:suse_linux:*:*

External links

https://www.suse.com/support/update/announcement/2024/suse-su-20240436-1/

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.