Description
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.
Published: 2022-12-18
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-50278 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.
History

Thu, 17 Apr 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Subscriptions

Drachtio Drachtio-server
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-04-17T18:51:28.845Z

Reserved: 2022-12-18T00:00:00.000Z

Link: CVE-2022-47517

cve-icon Vulnrichment

Updated: 2024-08-03T14:55:08.201Z

cve-icon NVD

Status : Modified

Published: 2022-12-18T05:15:11.300

Modified: 2025-04-17T19:15:55.253

Link: CVE-2022-47517

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses