Alerts This Week
Warning Icon 1 758
Alerts This Week
Warning Icon 1 758

openSUSE Leap 16.0 openssl-3 Important Fixes Memory Overflow 2026-20152-1

opensuse
Calendar Grey February 3, 2026
Dist Opensuse Esm H88
Critical updates resolve 12 issues for openssl-3 in openSUSE Leap 16.0, including important security flaws.
An update that solves 12 vulnerabilities and has 13 bug fixes can now be installed.

Description

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).

- CVE-2025-69419: Out of bounds write in PKCS12_get_friendlyname() UTF-8 conversion (bsc#1256836).

- CVE-2025-69420: Missing ASN1_TYPE validation in TS_RESP_verify_response() function (bsc#1256837).

- CVE-2025-69421: NULL Pointer...

Read the Full Advisory

Patch

Package List

- openSUSE Leap 16.0:

libopenssl-3-devel-3.5.0-160000.5.1

libopenssl-3-fips-provider-3.5.0-160000.5.1

libopenssl-3-fips-provider-x86-64-v3-3.5.0-160000.5.1

libopenssl3-3.5.0-160000.5.1

libopenssl3-x86-64-v3-3.5.0-160000.5.1

openssl-3-3.5.0-160000.5.1

openssl-3-doc-3.5.0-160000.5.1

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

References:

* https://www.suse.com/security/cve/CVE-2025-11187.html

* https://www.suse.com/security/cve/CVE-2025-15467.html

* https://www.suse.com/security/cve/CVE-2025-15468.html

* https://www.suse.com/security/cve/CVE-2025-15469.html

* https://www.suse.com/security/cve/CVE-2025-66199.html

* https://www.suse.com/security/cve/CVE-2025-68160.html

* https://www.suse.com/security/cve/CVE-2025-69418.html

* https://www.suse.com/security/cve/CVE-2025-69419.html

* https://www.suse.com/security/cve/CVE-2025-69420.html

* https://www.suse.com/security/cve/CVE-2025-69421.html

* https://www.suse.com/security/cve/CVE-2026-22795.html

* https://www.suse.com/security/cve/CVE-2026-22796.html

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: openSUSE-SU-2026:20152-1
Rating: important
Affected Products: openSUSE Leap 16.0 -------------------------------------------------------------

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here