9.8

CVE-2019-17266

libsoup from versions 2.65.1 until 2.68.1 have a heap-based buffer over-read because soup_ntlm_parse_challenge() in soup-auth-ntlm.c does not properly check an NTLM message's length before proceeding with a memcpy.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Gnome ≫ Libsoup Version >= 2.65.1 < 2.66.4
Gnome ≫ Libsoup Version >= 2.67.1 <= 2.68.1
Canonical ≫ Ubuntu Linux Version18.04 SwEditionlts
Canonical ≫ Ubuntu Linux Version19.04
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.78% 0.845
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 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
nvd@nist.gov 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-125 Out-of-bounds Read

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

https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=941912
Third Party Advisory
https://github.com/Kirin-say/Vulnerabilities/blob/master/CVE-2019-17266_POC.md
Third Party Advisory
https://gitlab.gnome.org/GNOME/libsoup/commit/88b7dff4467f4151afae244ea7d1223753cd05ab
Third Party Advisory
https://gitlab.gnome.org/GNOME/libsoup/commit/f8a54ac85eec2008c85393f331cdd251af8266ad
Third Party Advisory
https://gitlab.gnome.org/GNOME/libsoup/issues/173
Third Party Advisory
Broken Link
Issue Tracking
https://security-tracker.debian.org/tracker/CVE-2019-17266
Third Party Advisory
https://usn.ubuntu.com/4152-1/
Third Party Advisory
https://www.mail-archive.com/debian-bugs-dist%40lists.debian.org/msg1705054.html