CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N
EPSS
Percentile
41.0%
A buffer over-read was discovered in libntlmauth in Squid 2.5 through 5.6. Due to incorrect integer-overflow protection, the SSPI and SMB authentication helpers are vulnerable to reading unintended memory locations. In some configurations, cleartext credentials from these locations are sent to a client. This is fixed in 5.7.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 12 | all | squid | < 5.7-1 | squid_5.7-1_all.deb |
Debian | 11 | all | squid | < 4.13-10+deb11u2 | squid_4.13-10+deb11u2_all.deb |
Debian | 999 | all | squid | < 5.7-1 | squid_5.7-1_all.deb |
Debian | 13 | all | squid | < 5.7-1 | squid_5.7-1_all.deb |