9.8

CVE-2020-7450

In FreeBSD 12.1-STABLE before r357213, 12.1-RELEASE before 12.1-RELEASE-p2, 12.0-RELEASE before 12.0-RELEASE-p13, 11.3-STABLE before r357214, and 11.3-RELEASE before 11.3-RELEASE-p6, URL handling in libfetch with URLs containing username and/or password components is vulnerable to a heap buffer overflow allowing program misbehavior or malicious code execution.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Freebsd ≫ Freebsd Version 11.3 Update -
Freebsd ≫ Freebsd Version 11.3 Update p1
Freebsd ≫ Freebsd Version 11.3 Update p2
Freebsd ≫ Freebsd Version 11.3 Update p3
Freebsd ≫ Freebsd Version 11.3 Update p4
Freebsd ≫ Freebsd Version 11.3 Update p5
Freebsd ≫ Freebsd Version 12.0 Update -
Freebsd ≫ Freebsd Version 12.0 Update p1
Freebsd ≫ Freebsd Version 12.0 Update p10
Freebsd ≫ Freebsd Version 12.0 Update p11
Freebsd ≫ Freebsd Version 12.0 Update p12
Freebsd ≫ Freebsd Version 12.0 Update p2
Freebsd ≫ Freebsd Version 12.0 Update p3
Freebsd ≫ Freebsd Version 12.0 Update p4
Freebsd ≫ Freebsd Version 12.0 Update p6
Freebsd ≫ Freebsd Version 12.0 Update p7
Freebsd ≫ Freebsd Version 12.0 Update p8
Freebsd ≫ Freebsd Version 12.0 Update p9
Freebsd ≫ Freebsd Version 12.1 Update -
Freebsd ≫ Freebsd Version 12.1 Update p1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.5% 0.828
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

https://security.FreeBSD.org/advisories/FreeBSD-SA-20:01.libfetch.asc
Patch
Vendor Advisory