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SUSE 2026 openssl-3 Important Security Update for 12 Issues

suse
Calendar Grey February 5, 2026
Dist Suse Esm H88
Enhance security with SUSE's important updates for openssl-3, addressing 12 vulnerabilities and crucial fixes. Install now!
An update that solves 12 vulnerabilities and has one fix can now be installed.

Summary

## This update for openssl-3 fixes the following issues: Security fixes: * CVE-2025-11187: Improper validation of PBMAC1 parameters in PKCS#12 MAC verification (bsc#1256829). * CVE-2025-15467: Stack buffer overflow in CMS AuthEnvelopedData parsing (bsc#1256830). * CVE-2025-15468: NULL dereference in SSL_CIPHER_find() function on unknown cipher ID (bsc#1256831). * CVE-2025-15469: "openssl dgst" one-shot codepath silently truncates inputs >16MB (bsc#1256832). * CVE-2025-66199: TLS 1.3 CompressedCertificate excessive memory allocation (bsc#1256833). * CVE-2025-68160: Heap out-of-bounds write in BIO_f_linebuffer on short writes (bsc#1256834). * CVE-2025-69418: Unauthenticated/unencrypted trailing bytes with low-level OCB function calls (bsc#1256835).

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important memory allocation openssl-3

References

* bsc#1256829

* bsc#1256830

* bsc#1256831

* bsc#1256832

* bsc#1256833

* bsc#1256834

* bsc#1256835

* bsc#1256836

* bsc#1256837

* bsc#1256838

* bsc#1256839

* bsc#1256840

* bsc#1257274

Cross-

* CVE-2025-11187

* CVE-2025-15467

* CVE-2025-15468

* CVE-2025-15469

* CVE-2025-66199

* CVE-2025-68160

* CVE-2025-69418

* CVE-2025-69419

* CVE-2025-69420

* CVE-2025-69421

* CVE-2026-22795

* CVE-2026-22796

CVSS scores:

* CVE-2025-11187 ( SUSE ): 8.7

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

* CVE-2025-11187 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2025-11187 ( NVD ): 6.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:H

* CVE-2025-15467 ( SUSE ): 9.3

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

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2026:20223-1
Release Date: 2026-02-02T13:00:02Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE important memory allocation openssl-3

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