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veracodeVeracode Vulnerability DatabaseVERACODE:42938
HistoryAug 24, 2023 - 8:39 a.m.

Denial Of Service (DoS)

2023-08-2408:39:52
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
5
libsass vulnerability stackoverflow applicationcrash astselectors complexselector hasplaceholder

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

EPSS

0.001

Percentile

36.4%

libsass.so is vulnerable to Denial Of Service (DoS). The vulnerability exists in ComplexSelector::has_placeholder at ast_selectors.cpp due to a stack overflow which allows an attacker to cause an application crash.

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

EPSS

0.001

Percentile

36.4%