An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.19. It allows remote attackers to cause a denial of service (daemon crash) via a crafted UDP message that causes a url_canonize2 heap-based buffer over-read because of an off-by-one error.
References
| Link | Resource |
|---|---|
| https://github.com/davehorton/sofia-sip/commit/22c1bd191f0acbf11f0c0fbea1845d9bf9dcd47e | Patch Third Party Advisory |
| https://github.com/davehorton/sofia-sip/commit/bfc79d85c8f3a4798a3305fb98f5a11c11d0d29f | Patch Third Party Advisory |
| https://github.com/drachtio/drachtio-server/issues/243 | Exploit Third Party Advisory |
| https://github.com/davehorton/sofia-sip/commit/22c1bd191f0acbf11f0c0fbea1845d9bf9dcd47e | Patch Third Party Advisory |
| https://github.com/davehorton/sofia-sip/commit/bfc79d85c8f3a4798a3305fb98f5a11c11d0d29f | Patch Third Party Advisory |
| https://github.com/drachtio/drachtio-server/issues/243 | Exploit Third Party Advisory |
Configurations
History
21 Nov 2024, 07:32
| Type | Values Removed | Values Added |
|---|---|---|
| References | () https://github.com/davehorton/sofia-sip/commit/22c1bd191f0acbf11f0c0fbea1845d9bf9dcd47e - Patch, Third Party Advisory | |
| References | () https://github.com/davehorton/sofia-sip/commit/bfc79d85c8f3a4798a3305fb98f5a11c11d0d29f - Patch, Third Party Advisory | |
| References | () https://github.com/drachtio/drachtio-server/issues/243 - Exploit, Third Party Advisory |
08 Aug 2023, 14:22
| Type | Values Removed | Values Added |
|---|---|---|
| CWE | CWE-193 |
Information
Published : 2022-12-18 05:15
Updated : 2024-11-21 07:32
NVD link : CVE-2022-47517
Mitre link : CVE-2022-47517
CVE.ORG link : CVE-2022-47517
JSON object : View
Products Affected
drachtio
- drachtio-server
CWE
CWE-193
Off-by-one Error