CVE-2022-47517

An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.19

High · published December 18, 2022

CVSS v3.1
7.5
EPSS
2%
Percentile
75.1
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.01562 · 75.1th percentile
Published
2022-12-18T00:00Z
EPSS history
Timeline
  • 18 DEC 00:00Z
    An issue was discovered in the libsofia-sip fork in drachtio-server before 0.8.19
    cvelistv5