Description

libosmocore through 1.14.1 contains an out-of-bounds read in the CBSP WRITE-REPLACE decoder in src/gsm/cbsp.c. This allows a remote attacker to cause a denial of service.

Is your site exposed to CVE-2026-104592?

Run a free security scan — no signup, results in seconds.

Scan my site

References

Other References

https://gerrit.osmocom.org/c/libosmocore/+/43215 https://github.com/osmocom/libosmocore/commit/1659b5874223934d5586e3e96b7d59f653c90ea6 https://osmocom.org/issues/7053

Frequently Asked Questions

What is CVE-2026-104592? +

libosmocore through 1.14.1 contains an out-of-bounds read in the CBSP WRITE-REPLACE decoder in src/gsm/cbsp.c. This allows a remote attacker to cause a denial of service.

How do I check if I'm vulnerable to CVE-2026-104592? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.