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veracodeVeracode Vulnerability DatabaseVERACODE:41277
HistoryJul 14, 2023 - 2:23 a.m.

Denial Of Service (DoS)

2023-07-1402:23:17
Veracode Vulnerability Database
sca.analysiscenter.veracode.com
12
okio
dos
gzipsource.kt
vulnerability
xlen parameter

7.5 High

CVSS3

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

0.001 Low

EPSS

Percentile

19.8%

Okio is vulnerable to Denial of Service (DoS). The vulnerability arises due to improper handling of the xlen parameter in the consumeHeader function of GzipSource.kt. When the parsing value exceeds 0x7fff in a maliciously crafted gzip buffer, an attacker can crash the application.

CPENameOperatorVersion
okiole3.3.0
okiole3.3.0

7.5 High

CVSS3

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

0.001 Low

EPSS

Percentile

19.8%