CVE-2020-8450

2020-02-0400:00:00

ubuntu.com

7.3 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L

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%

JSON

An issue was discovered in Squid before 4.10. Due to incorrect buffer
management, a remote client can cause a buffer overflow in a Squid instance
acting as a reverse proxy.

Notes

Author	Note
mdeslaur	same commits as CVE-2020-8449

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