7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.015 Low
EPSS
Percentile
87.0%
An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. Due to a
buffer-management bug, it allows a denial of service. When resolving a
request with the urn: scheme, the parser leaks a small amount of memory.
However, there is an unspecified attack methodology that can easily trigger
a large amount of memory consumption.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
ubuntu | 20.04 | noarch | squid | < 4.10-1ubuntu1.4 | UNKNOWN |
ubuntu | 20.10 | noarch | squid | < 4.13-1ubuntu2.2 | UNKNOWN |
ubuntu | 21.04 | noarch | squid | < 4.13-1ubuntu4.1 | UNKNOWN |
ubuntu | 21.10 | noarch | squid | < 4.13-10ubuntu1 | UNKNOWN |
ubuntu | 22.04 | noarch | squid | < 4.13-10ubuntu1 | UNKNOWN |
ubuntu | 22.10 | noarch | squid | < 4.13-10ubuntu1 | UNKNOWN |
ubuntu | 23.04 | noarch | squid | < 4.13-10ubuntu1 | UNKNOWN |
ubuntu | 23.10 | noarch | squid | < 4.13-10ubuntu1 | UNKNOWN |
ubuntu | 18.04 | noarch | squid3 | < 3.5.27-1ubuntu1.11 | UNKNOWN |
ubuntu | 16.04 | noarch | squid3 | < any | UNKNOWN |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.015 Low
EPSS
Percentile
87.0%