Use of Uninitialized Resource Affecting coturn package, versions *


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
0.31% (22nd percentile)

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  • Snyk IDSNYK-ECHOLATEST-COTURN-20571254
  • published8 Oct 2026
  • disclosed7 Oct 2026

Introduced: 7 Oct 2026

NewCVE-2026-104074  (opens in a new tab)
CWE-908  (opens in a new tab)

How to fix?

There is no fixed version for Echo:latest coturn.

NVD Description

Note: Versions mentioned in the description apply only to the upstream coturn package and not the coturn package as distributed by Echo. See How to fix? for Echo:latest relevant fixed versions and status.

Coturn 4.10.0 contains an uninitialized memory disclosure vulnerability that allows remote unauthenticated attackers to leak stack memory contents by sending a TURN Allocate request without credentials. Attackers can exploit the stun_init_error_response_common_str() function in src/client/ns_turn_msg.c, which fails to zero-initialize the avalue buffer before computing its length with strlen() and copying leaked stack bytes into the ERROR-CODE reason phrase, exposing pointer fragments that weaken ASLR and enable precise version fingerprinting.

CVSS Base Scores

version 3.1