Explore top 10 tips to secure your open-source projects now. Read More

×
Alerts This Week
Warning Icon 1 519
Alerts This Week
Warning Icon 1 519

SUSE Python-Maturin Important OpenSSL Issues Patch 2026-2811-1

suse
Calendar Grey July 9, 2026
Dist Suse Esm H88
An important update for python-maturin fixes eight security flaws in SUSE, enhancing security against exploitation methods.
An update that solves eight vulnerabilities can now be installed.

Summary

## 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`

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE OpenSSL important heap overflow

References

* bsc#1270208

* bsc#1270515

* bsc#1270620

* bsc#1270706

* bsc#1270772

* bsc#1270801

* bsc#1270936

* bsc#1270994

Cross-

* 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

Severity
important
Lowest
Low
Medium
High
Critical

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

Topics%20covered

Topics Covered

security advisory buffer overflow SuSE OpenSSL important heap overflow

Get the latest News and Insights

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