Svxlink: [GHSA-624p-cp8x-6hp6: EchoLink RTCP/SDES: out-of-bounds read] (CVE-2026-73153)
Description
Svxlink contains a medium severity vulnerability identified as CVE-2026-73153 involving an out-of-bounds read in the EchoLink RTCP/SDES component. Multiple specific versions of Svxlink are affected. No CVSS score or detailed technical information is provided. There is no indication of known exploits in the wild or available patches.
Affected software
pkg:deb/ubuntu/svxlink?arch=source&distro=xenialpkg:deb/ubuntu/svxlink?arch=source&distro=bionicpkg:deb/ubuntu/svxlink?arch=source&distro=focalpkg:deb/ubuntu/svxlink?arch=source&distro=jammypkg:deb/ubuntu/svxlink?arch=source&distro=noblepkg:deb/ubuntu/svxlink?arch=source&distro=stonkingpkg:deb/ubuntu/svxlink?arch=source&distro=resoluteRun on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-73153 is an out-of-bounds read vulnerability in the EchoLink RTCP/SDES functionality of Svxlink. This vulnerability affects multiple explicitly listed versions of Svxlink, including versions 14.08.1-1build1 through 26.05.1-2. The vulnerability could potentially lead to memory safety issues, but no further technical details or exploitation methods are provided in the source data.
Potential Impact
The vulnerability may allow reading memory outside intended bounds, which can lead to information disclosure or application instability. The severity is assessed as medium. There are no reports of active exploitation in the wild. The impact is limited to the affected Svxlink versions and the EchoLink RTCP/SDES component.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. No patch links or official fixes are provided in the available data. Users should monitor official Svxlink sources for updates and apply patches once available.
Technical Details
- Gcve Source
- db.gcve.eu
- Osv Id
- UBUNTU-CVE-2026-73153
- Osv Schema Version
- 1.7.0
- Ecosystems
- ["Ubuntu:16.04:LTS","Ubuntu:18.04:LTS","Ubuntu:20.04:LTS","Ubuntu:22.04:LTS","Ubuntu:24.04:LTS","Ubuntu:26.10","Ubuntu:26.04:LTS"]
Threat ID: 6ad3f58c2cdf04f6566621c8
Added to database: 10/17/2026, 22:24:12 UTC
Last enriched: 10/17/2026, 23:48:05 UTC
Last updated: 10/17/2026, 23:48:05 UTC
Views: 2
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