PT-2026-47846 · Unknown · Freeswitch
CVE-2026-49475
·
Published
2026-06-09
·
Updated
2026-06-09
CVSS v3.1
7.5
High
| Vector | AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
FreeSWITCH versions prior to 1.11.0
Description
An issue exists where a STUN (Session Traversal Utilities for NAT) packet with a declared attribute length shorter than the structure the parser casts to causes the parser to read and write past the end of the attribute. This results in an out-of-bounds memory access on the per-leg media buffer.
Recommendations
Update to version 1.11.0.
Exploit
Fix
RCE
Memory Corruption
Out of bounds Read
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Related Identifiers
Affected Products
Freeswitch