7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.6 High
AI Score
Confidence
High
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
0.931 High
EPSS
Percentile
99.0%
Jeriko One discovered that Squid incorrectly handled memory when connected
to an FTP server. A remote attacker could possibly use this issue to obtain
sensitive information from Squid memory. (CVE-2019-12528)
Regis Leroy discovered that Squid incorrectly handled certain HTTP
requests. A remote attacker could possibly use this issue to access server
resources prohibited by earlier security filters. (CVE-2020-8449)
Guido Vranken discovered that Squid incorrectly handled certain buffer
operations when acting as a reverse proxy. A remote attacker could use
this issue to cause Squid to crash, resulting in a denial of service, or
possibly execute arbitrary code. (CVE-2020-8450)
Aaron Costello discovered that Squid incorrectly handled certain NTLM
authentication credentials. A remote attacker could possibly use this issue
to cause Squid to crash, resulting in a denial of service. (CVE-2020-8517)
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Ubuntu | 19.10 | noarch | squid | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squid-cgi | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squid-cgi-dbgsym | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squid-common | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squid-dbgsym | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squid-purge | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squid-purge-dbgsym | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squid3 | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squidclient | < 4.8-1ubuntu2.2 | UNKNOWN |
Ubuntu | 19.10 | noarch | squidclient-dbgsym | < 4.8-1ubuntu2.2 | UNKNOWN |
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
8.6 High
AI Score
Confidence
High
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
0.931 High
EPSS
Percentile
99.0%