CVE catalog
CVE-2026-54909
pion/stun is a Go implementation of STUN. Prior to 3.1.3, XORMappedAddress.GetFromAs can panic while parsing a malformed short XOR-MAPPED-ADDRESS attribute in STUN or ICE Binding-response parsing path
- Severity
- Medium · CVSS 5.3
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 0.64% · Oct 25, 2026
pion/stun is a Go implementation of STUN. Prior to 3.1.3, XORMappedAddress.GetFromAs can panic while parsing a malformed short XOR-MAPPED-ADDRESS attribute in STUN or ICE Binding-response parsing paths, allowing remote denial of service. This issue is fixed in version 3.1.3.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | golang-github-pion-stun | sid | 0.6.1-2 | vulnerable |
| Debian | golang-github-pion-stun | forky | 0.6.1-2 | vulnerable |
| Debian | golang-github-pion-stun | trixie | 0.6.1-1 | vulnerable |
| Debian | golang-github-pion-stun | bookworm | 0.4.0-1 | vulnerable |
| Go | github.com/pion/stun/v3 | Not reported | 3.1.5 | fixed |
| Go | github.com/pion/stun/v2 | Not reported | Not reported | unknown |
| Go | github.com/pion/stun | Not reported | Not reported | unknown |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | golang-github-pion-stun | source | sid | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | golang-github-pion-stun | source | forky | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | golang-github-pion-stun | source | trixie | (unfixed) | not yet assigned | Not reported | Not reported |
| Debian | golang-github-pion-stun | source | bookworm | (unfixed) | not yet assigned | Not reported | Not reported |
| Go | github.com/pion/stun/v3 | go | Not reported | 3.1.5 | Not reported | Not reported | Not reported |
Notes
[trixie] golang-github-pion-stun: Minor issue [bookworm] golang-github-pion-stun: Limited support
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [golang-github-pion-stun-dev]Affected
Source package: [golang-github-pion-stun]
Details (4)
0.4.0-1· all · bookwormAffected
nvd · golang-github-pion-stun · debian · bookworm; nvd · golang-github-pion-stun · debian · 12
0.4.0-1· all · bookwormAffected
nvd · golang-github-pion-stun · debian · bookworm; nvd · golang-github-pion-stun · debian · 12
0.6.1-1~bpo12+1· all · bookworm-backportsAffected
nvd · golang-github-pion-stun · debian · bookworm; nvd · golang-github-pion-stun · debian · 12
0.6.1-1~bpo12+1· all · bookworm-backportsAffected
nvd · golang-github-pion-stun · debian · bookworm; nvd · golang-github-pion-stun · debian · 12
[Debian 13 (Trixie)]
- [golang-github-pion-stun-dev]Affected
Source package: [golang-github-pion-stun]
Details (2)
0.6.1-1· all · trixieAffected
nvd · golang-github-pion-stun · debian · 13
0.6.1-1· all · trixieAffected
nvd · golang-github-pion-stun · debian · 13
Observed:
References
- [https://github.com/advisories/GHSA-34rh-wp3j-6cxc]
- [https://github.com/pion/stun/commit/fa9f074a33a8059c76c960b1fbee39f308002423]
- [https://github.com/pion/stun/pull/278]
- [https://github.com/pion/stun/releases/tag/v3.1.3]
- [https://github.com/pion/stun/security/advisories/GHSA-34rh-wp3j-6cxc]
- [https://nvd.nist.gov/vuln/detail/CVE-2026-54909]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2026-54909]
- [https://security-tracker.debian.org/tracker/CVE-2026-54909]
[Debian Security Tracker] · [FIRST EPSS] · [GitHub Advisory Database] · [National Vulnerability Database (NVD)] · [OSV Package Vulnerability Database]