CVE-2022-45909 json
drachtio-server before 0.8.19 has a heap-based buffer over-read via a long Request-URI in an INVITE request.
published 2022-11-26 3 y ago modified 2026-06-17 4 mo ago also EUVD-2022-48754
- cvss
- 9.1
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.1%
- EPSS 1.1% chance of exploitation in 30 days, percentile 65%
- public exploits
- 0
- none known
Summary
drachtio-server before 0.8.19 has a heap-based buffer over-read via a long Request-URI in an INVITE request.
Patch / fix
- drachtio drachtio-server 0.8.19
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 18 mo ago
Exploit prediction
1.08% chance of exploitation in the next 30 days, higher than 65% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| NVD | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
| CNA | 3.1 | 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H |
Classification
- Weakness
-
- CWE-125 Out-of-bounds Read
References
-
github.com
/drachtio/drachtio-server/commit/a63d01854987d9fd846cdc9265af38ee9eb72490
patch, third-party-advisory
-
github.com
/drachtio/drachtio-server/pull/238
third-party-advisory
-
github.com
/drachtio/drachtio-server/compare/v0.8.18...v0.8.19
patch, third-party-advisory
Sources
- CVE List CVE-2022-45909
- NVD CVE-2022-45909
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.