What is GHSA-539p-x22q-cp96?

GHSA-539p-x22q-cp96 is a security advisory published by GitHub Security Advisories with High severity. libosmocore through 1.14.1 contains out-of-bounds reads in the GSM 04.80 supplementary-service...

Which CVE IDs does GHSA-539p-x22q-cp96 cover?

GHSA-539p-x22q-cp96 covers the following CVE IDs: CVE-2026-104596. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-539p-x22q-cp96?

GHSA-539p-x22q-cp96 has a CVSS v3 base score of 7.5, published by GitHub Security Advisories.

GHSA-539p-x22q-cp96HighCVSS 7.5

libosmocore through 1.14.1 contains out-of-bounds reads in the GSM 04.80 supplementary-service...

Vendor

GitHub Security Advisories

Published

October 26, 2026

Last Modified

October 29, 2026

🔗 CVE IDs covered (1)

CVE-2026-104596 →

📋 Description

libosmocore through 1.14.1 contains out-of-bounds reads in the GSM 04.80 supplementary-service component parsers in src/gsm/gsm0480.c. This allows a remote attacker to obtain sensitive information.

🔗 References (4)

https://nvd.nist.gov/vuln/detail/CVE-2026-104596
https://github.com/osmocom/libosmocore/commit/b6c8c72c0c063ab2f293c5226472341c432454c2
https://osmocom.org/issues/7051
https://github.com/advisories/GHSA-539p-x22q-cp96