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[email protected]NVD:CVE-2020-11653

HistoryApr 08, 2020 - 11:15 p.m.

CVE-2020-11653

2020-04-0823:15:12

CWE-617

[email protected]

web.nvd.nist.gov

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

7.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

AI Score

7.5

Confidence

High

EPSS

0.002

Percentile

55.5%

JSON

An issue was discovered in Varnish Cache before 6.0.6 LTS, 6.1.x and 6.2.x before 6.2.3, and 6.3.x before 6.3.2. It occurs when communication with a TLS termination proxy uses PROXY version 2. There can be an assertion failure and daemon restart, which causes a performance loss.

Affected configurations

Nvd

Node

varnish-cachevarnish_cacheRange6.1.0–6.2.3-

varnish-cachevarnish_cacheRange6.3.0–6.3.2-

varnish-softwarevarnish_cacheRange6.0.0–6.0.6lts

Node

opensusebackports_sleMatch15.0sp1

opensuseleapMatch15.1

Node

debiandebian_linuxMatch10.0

VendorProductVersionCPE
varnish-cachevarnish_cache*cpe:2.3:a:varnish-cache:varnish_cache:*:*:*:*:-:*:*:*
varnish-softwarevarnish_cache*cpe:2.3:a:varnish-software:varnish_cache:*:*:*:*:lts:*:*:*
opensusebackports_sle15.0cpe:2.3:a:opensuse:backports_sle:15.0:sp1:*:*:*:*:*:*
opensuseleap15.1cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
varnish-cache	varnish_cache	*	cpe:2.3:a:varnish-cache:varnish_cache:::::-:::*
varnish-software	varnish_cache	*	cpe:2.3:a:varnish-software:varnish_cache:::::lts:::*
opensuse	backports_sle	15.0	cpe:2.3:a:opensuse:backports_sle:15.0:sp1::::::
opensuse	leap	15.1	cpe:2.3:o:opensuse:leap:15.1:::::::*
debian	debian_linux	10.0	cpe:2.3:o:debian:debian_linux:10.0:::::::*