CVEvulnerability
CVE-2019-17266
9.8 CRITICAL
Official page ↗
- Status
- Modified
- Published
- 2019-10-06
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-125
Description
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.
Affected configurations
• gnome libsoup (>= 2.65.1 < 2.66.4)
• gnome libsoup (>= 2.67.1 <= 2.68.1)
• canonical ubuntu linux 18.04
• canonical ubuntu linux 19.04
Related
Weakness · CWE (1)
- CWE-125 Out-of-bounds Read weakness
References
- 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 Broken Link, Issue Tracking, Third Party Advisory
- 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 www.mail-archive.com
- 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 Broken Link, Issue Tracking, Third Party Advisory
- 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 www.mail-archive.com