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veracodeVeracode Vulnerability DatabaseVERACODE:44107
HistoryNov 02, 2023 - 7:16 a.m.

Denial Of Service

2023-11-0207:16:45
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
10
squid
vulnerability
denial of service
improper validation
tls handshake
ssl certificate
server certificate chain

8.6 High

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

6.8 Medium

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.7%

Squid is vulnerable to Denial Of Service. The vulnerability is due to improper validation of particular index which allows an attacker to initiate a TLS Handshake with a malicious crafted SSL Certificate in a server certificate chain thus leading to denial of service.

8.6 High

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

6.8 Medium

AI Score

Confidence

High

0.006 Low

EPSS

Percentile

78.7%