CVE-2020-8449

2020-02-0400:00:00

ubuntu.com

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

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:L/Au:N/C:P/I:N/A:N

0.002 Low

EPSS

Percentile

51.1%

JSON

An issue was discovered in Squid before 4.10. Due to incorrect input
validation, it can interpret crafted HTTP requests in unexpected ways to
access server resources prohibited by earlier security filters.

OSVersionArchitecturePackageVersionFilename
ubuntu19.10noarchsquid< 4.8-1ubuntu2.2UNKNOWN
ubuntu20.04noarchsquid< 4.9-2ubuntu4UNKNOWN
ubuntu20.10noarchsquid< 4.9-2ubuntu4UNKNOWN
ubuntu21.04noarchsquid< 4.9-2ubuntu4UNKNOWN
ubuntu18.04noarchsquid3< 3.5.27-1ubuntu1.5UNKNOWN
ubuntu16.04noarchsquid3< 3.5.12-1ubuntu7.10UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	19.10	noarch	squid	< 4.8-1ubuntu2.2	UNKNOWN
ubuntu	20.04	noarch	squid	< 4.9-2ubuntu4	UNKNOWN
ubuntu	20.10	noarch	squid	< 4.9-2ubuntu4	UNKNOWN
ubuntu	21.04	noarch	squid	< 4.9-2ubuntu4	UNKNOWN
ubuntu	18.04	noarch	squid3	< 3.5.27-1ubuntu1.5	UNKNOWN
ubuntu	16.04	noarch	squid3	< 3.5.12-1ubuntu7.10	UNKNOWN