SUSE-CU-2025:7577-1: Security update of bci/golang

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

SUSE Container Update Advisory: bci/golang
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Container Advisory ID : SUSE-CU-2025:7577-1
Container Tags        : bci/golang:1.25 , bci/golang:1.25.3 , bci/golang:1.25.3-1.75.3 , bci/golang:latest , bci/golang:stable , bci/golang:stable-1.75.3
Container Release     : 75.3
Severity              : important
Type                  : security
References            : 1241219 1244485 1251264 CVE-2025-3576 
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The container bci/golang was updated. The following patches have been included in this update:

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Advisory ID: SUSE-RU-2025:3596-1
Released:    Wed Oct 15 09:51:21 2025
Summary:     Recommended update for curl
Type:        recommended
Severity:    moderate
References:  1251264

This update for curl fixes the following issue:

- rebuilds it against a newer nghttp2 to fix handling 2 or more whitespaces in headers. (bsc#1251264)

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Advisory ID: SUSE-SU-2025:3681-1
Released:    Mon Oct 20 14:45:36 2025
Summary:     Security update for go1.25
Type:        security
Severity:    important
References:  1244485
This update for go1.25 fixes the following issues:

go1.25.3 (released 2025-10-13) includes fixes to the crypto/x509
package. (bsc#1244485)

* go#75861 crypto/x509: TLS validation fails for FQDNs with trailing dot
* go#75777 spec: Go1.25 spec should be dated closer to actual release date

* Further fixups to the fix for net/url allowing IP literals with IPv4 mapped IPv6 addresses.

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Advisory ID: SUSE-SU-2025:3699-1
Released:    Tue Oct 21 12:07:47 2025
Summary:     Security update for krb5
Type:        security
Severity:    moderate
References:  1241219,CVE-2025-3576
This update for krb5 fixes the following issues:

- CVE-2025-3576: weakness in the MD5 checksum design allows for spoofing of GSSAPI-protected messages that are using
  RC4-HMAC-MD5 (bsc#1241219).

Krb5 as very old protocol supported quite a number of ciphers
that are not longer up to current cryptographic standards.

To avoid problems with those, SUSE has by default now disabled
those alorithms.

The following algorithms have been removed from valid krb5 enctypes:

- des3-cbc-sha1
- arcfour-hmac-md5

To reenable those algorithms, you can use allow options in krb5.conf:

[libdefaults]
allow_des3 = true
allow_rc4 = true

to reenable them.


The following package changes have been done:

- krb5-1.20.1-150600.11.14.1 updated
- libcurl4-8.14.1-150700.7.2.1 updated
- curl-8.14.1-150700.7.2.1 updated
- go1.25-doc-1.25.3-150000.1.19.1 updated
- go1.25-1.25.3-150000.1.19.1 updated
- go1.25-race-1.25.3-150000.1.19.1 updated
- container:registry.suse.com-bci-bci-base-15.7-231a93ad62347ed0484baa9242d06c7c7fc48241452613423a9c25e30102fb8f-0 updated