UbuntuUSN-4065-1Squid vulnerabilities
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.162 Low
EPSS
Percentile
95.9%
Releases
- Ubuntu 19.04
- Ubuntu 18.04 ESM
- Ubuntu 16.04 ESM
Packages
- squid - Web proxy cache server
- squid3 - Web proxy cache server
Details
It was discovered that Squid incorrectly handled Digest authentication. A
remote attacker could possibly use this issue to cause Squid to crash,
resulting in a denial of service. (CVE-2019-12525)
It was discovered that Squid incorrectly handled Basic authentication. A
remote attacker could use this issue to cause Squid to crash, resulting in
a denial of service, or possibly execute arbitrary code. This issue only
affected Ubuntu 19.04. (CVE-2019-12527)
It was discovered that Squid incorrectly handled Basic authentication. A
remote attacker could possibly use this issue to cause Squid to crash,
resulting in a denial of service. (CVE-2019-12529)
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Ubuntu | 19.04 | noarch | squid | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squid-cgi | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squid-cgi-dbgsym | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squid-common | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squid-dbgsym | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squid-purge | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squid-purge-dbgsym | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squid3 | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squidclient | < 4.4-1ubuntu2.2 | UNKNOWN |
| Ubuntu | 19.04 | noarch | squidclient-dbgsym | < 4.4-1ubuntu2.2 | UNKNOWN |
Related
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9 High
AI Score
Confidence
Low
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.162 Low
EPSS
Percentile
95.9%