CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
88.8%
Joshua Rogers discovered that Squid incorrectly handled requests with the
urn: scheme. A remote attacker could possibly use this issue to cause
Squid to consume resources, leading to a denial of service. This issue
only affected Ubuntu 16.04 LTS. (CVE-2021-28651)
It was discovered that Squid incorrectly handled SSPI and SMB
authentication. A remote attacker could use this issue to cause Squid to
crash, resulting in a denial of service, or possibly obtain sensitive
information. This issue only affected Ubuntu 16.04 LTS. (CVE-2022-41318)
Joshua Rogers discovered that Squid incorrectly handled HTTP message
processing. A remote attacker could possibly use this issue to cause
Squid to crash, resulting in a denial of service. (CVE-2023-49285)
Joshua Rogers discovered that Squid incorrectly handled Helper process
management. A remote attacker could possibly use this issue to cause
Squid to crash, resulting in a denial of service. (CVE-2023-49286)
Joshua Rogers discovered that Squid incorrectly handled HTTP request
parsing. A remote attacker could possibly use this issue to cause
Squid to crash, resulting in a denial of service.
(CVE-2023-50269, CVE-2024-25617)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 18.04 | noarch | squid | < 3.5.27-1ubuntu1.14+esm2 | UNKNOWN |
Ubuntu | 18.04 | noarch | squid | < 3.5.27-1ubuntu1.14 | UNKNOWN |
Ubuntu | 18.04 | noarch | squid-cgi | < 3.5.27-1ubuntu1.14 | UNKNOWN |
Ubuntu | 18.04 | noarch | squid-common | < 3.5.27-1ubuntu1.14 | UNKNOWN |
Ubuntu | 18.04 | noarch | squid-dbg | < 3.5.27-1ubuntu1.14 | UNKNOWN |
Ubuntu | 18.04 | noarch | squid-purge | < 3.5.27-1ubuntu1.14 | UNKNOWN |
Ubuntu | 18.04 | noarch | squid3 | < 3.5.27-1ubuntu1.14 | UNKNOWN |
Ubuntu | 18.04 | noarch | squidclient | < 3.5.27-1ubuntu1.14 | UNKNOWN |
Ubuntu | 18.04 | noarch | squid3 | < 3.5.27-1ubuntu1.14+esm2 | UNKNOWN |
Ubuntu | 16.04 | noarch | squid | < 3.5.12-1ubuntu7.16+esm3 | UNKNOWN |
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
CHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
AI Score
Confidence
Low
EPSS
Percentile
88.8%