SUSE-SU-2026:2811-1: important: Security update for python-maturin

OPENSUSE-SECURITY-UPDATES <[email protected]>
Newsgroups gmane.linux.suse.security.announce
Message-ID <178360022480.699.10315043377927139628@5ed4f61072e9> 
# Security update for python-maturin

Announcement ID: SUSE-SU-2026:2811-1  
Release Date: 2026-07-09T06:25:49Z  
Rating: important  
References:

  * bsc#1270208
  * bsc#1270515
  * bsc#1270620
  * bsc#1270706
  * bsc#1270772
  * bsc#1270801
  * bsc#1270936
  * bsc#1270994

  
Cross-References:

  * CVE-2026-41676
  * CVE-2026-41677
  * CVE-2026-41678
  * CVE-2026-41681
  * CVE-2026-41898
  * CVE-2026-42327
  * CVE-2026-44662
  * CVE-2026-45784

  
CVSS scores:

  * CVE-2026-41676 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:H/AT:P/PR:N/UI:N/VC:N/VI:L/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-41676 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:H
  * CVE-2026-41676 ( NVD ):  7.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-41676 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-41677 ( SUSE ):  1.7
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U
  * CVE-2026-41677 ( SUSE ):  3.7 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
  * CVE-2026-41677 ( NVD ):  1.7
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:L/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-41677 ( NVD ):  9.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
  * CVE-2026-41678 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N
  * CVE-2026-41678 ( SUSE ):  7.4 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
  * CVE-2026-41678 ( NVD ):  7.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-41678 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-41681 ( SUSE ):  8.2
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-41681 ( SUSE ):  5.9 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
  * CVE-2026-41681 ( NVD ):  8.1
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-41681 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-41898 ( SUSE ):  8.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-41898 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:L
  * CVE-2026-41898 ( NVD ):  8.3
    CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-41898 ( NVD ):  9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  * CVE-2026-42327 ( SUSE ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N
  * CVE-2026-42327 ( SUSE ):  7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  * CVE-2026-42327 ( NVD ):  8.7
    CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-44662 ( SUSE ):  5.1
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-44662 ( SUSE ):  4.8 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:L
  * CVE-2026-44662 ( NVD ):  5.1
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
  * CVE-2026-45784 ( SUSE ):  5.1
    CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N
  * CVE-2026-45784 ( SUSE ):  6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L

  
Affected Products:

  * openSUSE Leap 15.6

  
  
An update that solves eight vulnerabilities can now be installed.

## Description:

This update for python-maturin fixes the following issues

  * CVE-2026-41676: openssl: `Deriver:derive` and `PkeyCtxRef:derive` can
    overflow short buffers on OpenSSL 1.1.1 (bsc#1270208).
  * CVE-2026-41677: openssl: out-of-bounds read in PEM password callback when
    returning an oversized length (bsc#1270620).
  * CVE-2026-41678: openssl: out-of-bounds write due to incorrect bounds
    assertion in `aes::unwrap_key()` (bsc#1270706).
  * CVE-2026-41681: openssl: `MdCtxRef::digest_final()` writes past caller
    buffer with no length check (bsc#1270772).
  * CVE-2026-41898: openssl: unchecked callback-returned length in PSK and
    cookie generate trampolines can leak adjacent memory to the network
    (bsc#1270801).
  * CVE-2026-42327: openssl: undefined behavior in `X509Ref::ocsp_responders`
    for certificates with non-UTF-8 OCSP URLs (bsc#1270515).
  * CVE-2026-44662: openssl: heap buffer overflow when encrypting with AES key-
    wrap-with-padding due to incorrectly sized output buffers (bsc#1270936).
  * CVE-2026-45784: openssl: out-of-bounds write in
    `CipherCtxRef::cipher_update_inplace` for AES-KW-PAD ciphers due to
    incorrectly sized output buffer (bsc#1270994).

## Patch Instructions:

To install this SUSE update use the SUSE recommended installation methods like
YaST online_update or "zypper patch".  
Alternatively you can run the command listed for your product:

  * openSUSE Leap 15.6  
    zypper in -t patch SUSE-2026-2811=1

## Package List:

  * openSUSE Leap 15.6 (aarch64 i586 ppc64le s390x x86_64)
    * python311-maturin-1.4.0-150600.3.15.1

## References:

  * https://www.suse.com/security/cve/CVE-2026-41676.html
  * https://www.suse.com/security/cve/CVE-2026-41677.html
  * https://www.suse.com/security/cve/CVE-2026-41678.html
  * https://www.suse.com/security/cve/CVE-2026-41681.html
  * https://www.suse.com/security/cve/CVE-2026-41898.html
  * https://www.suse.com/security/cve/CVE-2026-42327.html
  * https://www.suse.com/security/cve/CVE-2026-44662.html
  * https://www.suse.com/security/cve/CVE-2026-45784.html
  * https://bugzilla.suse.com/show_bug.cgi?id=1270208
  * https://bugzilla.suse.com/show_bug.cgi?id=1270515
  * https://bugzilla.suse.com/show_bug.cgi?id=1270620
  * https://bugzilla.suse.com/show_bug.cgi?id=1270706
  * https://bugzilla.suse.com/show_bug.cgi?id=1270772
  * https://bugzilla.suse.com/show_bug.cgi?id=1270801
  * https://bugzilla.suse.com/show_bug.cgi?id=1270936
  * https://bugzilla.suse.com/show_bug.cgi?id=1270994
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