UbuntuUSN-4477-1Squid vulnerabilities
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
7.4 High
AI Score
Confidence
High
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.012 Low
EPSS
Percentile
84.9%
Releases
- Ubuntu 20.04 LTS
Packages
- squid - Web proxy cache server
Details
Amit Klein discovered that Squid incorrectly validated certain data. A
remote attacker could possibly use this issue to perform an HTTP request
smuggling attack, resulting in cache poisoning. (CVE-2020-15810)
Régis Leroy discovered that Squid incorrectly validated certain data. A
remote attacker could possibly use this issue to perform an HTTP request
splitting attack, resulting in cache poisoning. (CVE-2020-15811)
Lubos Uhliarik discovered that Squid incorrectly handled certain Cache
Digest response messages sent by trusted peers. A remote attacker could
possibly use this issue to cause Squid to consume resources, resulting in a
denial of service. (CVE-2020-24606)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 20.04 | noarch | squid | < 4.10-1ubuntu1.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | squid-cgi | < 4.10-1ubuntu1.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | squid-cgi-dbgsym | < 4.10-1ubuntu1.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | squid-common | < 4.10-1ubuntu1.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | squid-dbgsym | < 4.10-1ubuntu1.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | squid-purge | < 4.10-1ubuntu1.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | squid-purge-dbgsym | < 4.10-1ubuntu1.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | squidclient | < 4.10-1ubuntu1.2 | UNKNOWN |
| Ubuntu | 20.04 | noarch | squidclient-dbgsym | < 4.10-1ubuntu1.2 | UNKNOWN |
Related
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
7.4 High
AI Score
Confidence
High
7.1 High
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:M/Au:N/C:N/I:N/A:C
0.012 Low
EPSS
Percentile
84.9%