CVE-2019-17266

CVSS V2 High 7.5 CVSS V3 Critical 9.8
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.
Overview
  • CVE ID
  • CVE-2019-17266
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2019-10-06T22:15:10
  • Last Modified Date
  • 2019-11-06T16:17:22
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:gnome:libsoup:*:*:*:*:*:*:*:* 1 OR 2.65.1 2.66.4
cpe:2.3:a:gnome:libsoup:*:*:*:*:*:*:*:* 1 OR 2.67.1 2.68.1
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:* 1 OR
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://gitlab.gnome.org/GNOME/libsoup/issues/173 Broken Link Issue Tracking Third Party Advisory
https://www.mail-archive.com/debian-bugs-dist@lists.debian.org/msg1705054.html Third Party Advisory
https://security-tracker.debian.org/tracker/CVE-2019-17266 Third Party Advisory
https://gitlab.gnome.org/GNOME/libsoup/commit/88b7dff4467f4151afae244ea7d1223753cd05ab Third Party Advisory
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/f8a54ac85eec2008c85393f331cdd251af8266ad Third Party Advisory
https://usn.ubuntu.com/4152-1/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2019-17266
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-17266
History
Created Old Value New Value Data Type Notes
2022-05-10 17:00:04 Added to TrackCVE
2022-12-04 03:50:59 2019-10-06T22:15Z 2019-10-06T22:15:10 CVE Published Date updated
2022-12-04 03:50:59 2019-11-06T16:17:22 CVE Modified Date updated
2022-12-04 03:50:59 Analyzed Vulnerability Status updated