SUSE-IU-2026:8129-1: Security update of suse/sle-micro/base-5.5

[sle-container-updates at lists.suse.com]

SUSE Image Update Advisory: suse/sle-micro/base-5.5
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Image Advisory ID : SUSE-IU-2026:8129-1
Image Tags        : suse/sle-micro/base-5.5:2.0.4 , suse/sle-micro/base-5.5:2.0.4-5.8.328 , suse/sle-micro/base-5.5:latest
Image Release     : 5.8.328
Severity          : important
Type              : security
References        : 1283183 1284687 CVE-2026-107161 CVE-2026-46675 
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The container suse/sle-micro/base-5.5 was updated. The following patches have been included in this update:

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Advisory ID: SUSE-SU-2026:4814-1
Released:    Wed Oct 21 12:10:26 2026
Summary:     Security update for libpng16
Type:        security
Severity:    moderate
References:  1283183,CVE-2026-46675
This update for libpng16 fixes the following issues:

- CVE-2026-46675: Use-after-free of zlib input in `png_read_end` after incomplete zTXt, iTXt or iCCP decompression
  (bsc#1283183).

Changes for libpng16:

- version update to 1.6.59 (jsc#PED-16190):
 * Fixed a regression introduced in version 1.6.47 that caused libpng to reject
   hIST chunks in their correct position, after PLTE.
 * Prevented a double free of `png_struct` members after an allocation failure.
 * Applied fixes and updates to the CMake build.
 * Adopted the REUSE Specification for licensing the CI files.

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Advisory ID: SUSE-SU-2026:4817-1
Released:    Wed Oct 21 12:12:13 2026
Summary:     Security update for cyrus-sasl
Type:        security
Severity:    important
References:  1284687,CVE-2026-107161
This update for cyrus-sasl fixes the following issue:

- CVE-2026-107161: Heap buffer overflow in cyrus-sasl add_to_challenge() allows malicious server to crash or compromise
  DIGEST-MD5 clients (bsc#1284687).


The following package changes have been done:

- libpng16-16-1.6.59-150000.3.28.1 updated
- libsasl2-3-2.1.28-150500.3.12.1 updated