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veracodeVeracode Vulnerability DatabaseVERACODE:44369
HistoryNov 23, 2023 - 11:24 a.m.

Denial Of Service (DoS)

2023-11-2311:24:39
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
10
denial of service
libsquid.so
http digest authentication
cpu resources
vulnerability
squid server

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.03 Low

EPSS

Percentile

91.0%

libsquid.so is vulnerable to Denial of Service (DoS). The vulnerability occurs when an attacker sends a specially crafted HTTP Digest authentication request to a vulnerable Squid server. The request can cause the server to consume excessive CPU resources, leading to a DoS condition.

CPENameOperatorVersion
libsquid.soeq1.0.0
libsquid.soeq1.0.0

References

8.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

HIGH

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

7.2 High

AI Score

Confidence

High

0.03 Low

EPSS

Percentile

91.0%