CVE-2019-17266

9.8CRITICAL

Key Information:

Vendor
Gnome
Status
Libsoup
Vendor
CVE Published:
6 October 2019

Summary

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.

References

https://gitlab.gnome.org/GNOME/libsoup/issues/173
x_refsource_MISC
https://security-tracker.debian.org/tracker/CVE-2019-17266
x_refsource_MISC
https://gitlab.gnome.org/GNOME/libsoup/commit/88b7dff4467...
x_refsource_MISC

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.