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SUSE SLES15 Security Update : python311 (SUSE-SU-2026:0693-1)

medium Nessus Plugin ID 300804

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:0693-1 advisory.

 - CVE-2025-11468: header injection when folding a long comment in an email header containing exclusively unfoldable characters (bsc#1257029).
 - CVE-2025-12781: inadequate parameter check can cause data integrity issues (bsc#1257108).
 - CVE-2025-15282: user-controlled data URLs parsed may allow injecting headers (bsc#1257046).
 - CVE-2025-15366: user-controlled command can allow additional commands injected using newlines (bsc#1257044).
 - CVE-2025-15367: control characters may allow the injection of additional commands (bsc#1257041).
 - CVE-2026-0672: HTTP header injection via user-controlled cookie values and parameters when using http.cookies.Morsel (bsc#1257031).
 - CVE-2026-0865: user-controlled header containing newlines can allow injecting HTTP headers (bsc#1257042).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://bugzilla.suse.com/1257029

https://bugzilla.suse.com/1257031

https://bugzilla.suse.com/1257041

https://bugzilla.suse.com/1257042

https://bugzilla.suse.com/1257044

https://bugzilla.suse.com/1257046

https://bugzilla.suse.com/1257108

https://www.suse.com/security/cve/CVE-2026-0865

http://www.nessus.org/u?34b33020

https://www.suse.com/security/cve/CVE-2025-11468

https://www.suse.com/security/cve/CVE-2025-12781

https://www.suse.com/security/cve/CVE-2025-15282

https://www.suse.com/security/cve/CVE-2025-15366

https://www.suse.com/security/cve/CVE-2025-15367

https://www.suse.com/security/cve/CVE-2026-0672

Plugin Details

Severity: Medium

ID: 300804

File Name: suse_SU-2026-0693-1.nasl

Version: 1.1

Type: local

Agent: unix

Published: 3/5/2026

Updated: 3/5/2026

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 5.0

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.9

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2025-12781

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 2.9

Threat Vector: CVSS:4.0/E:P

Vector: CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:python311-curses, p-cpe:/a:novell:suse_linux:python311-idle, p-cpe:/a:novell:suse_linux:python311, p-cpe:/a:novell:suse_linux:libpython3_11-1_0, p-cpe:/a:novell:suse_linux:python311-doc, p-cpe:/a:novell:suse_linux:python311-tk, p-cpe:/a:novell:suse_linux:python311-devel, cpe:/o:novell:suse_linux:15, p-cpe:/a:novell:suse_linux:python311-tools, p-cpe:/a:novell:suse_linux:python311-base, p-cpe:/a:novell:suse_linux:python311-doc-devhelp, p-cpe:/a:novell:suse_linux:python311-dbm

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 2/27/2026

Vulnerability Publication Date: 1/20/2026

Reference Information

CVE: CVE-2025-11468, CVE-2025-12781, CVE-2025-15282, CVE-2025-15366, CVE-2025-15367, CVE-2026-0672, CVE-2026-0865

IAVA: 2026-A-0142

SuSE: SUSE-SU-2026:0693-1