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CVE-2023-3635

Good to know:

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Date: July 12, 2023

GzipSource does not handle an exception that might be raised when parsing a malformed gzip buffer. This may lead to denial of service of the Okio client when handling a crafted GZIP archive, by using the GzipSource class.

Language: Java

Severity Score

Related Resources (10)

https://nvd.nist.gov/vuln/detail/CVE-2023-3635
https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b
https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/
https://github.com/square/okio/pull/1334
https://github.com/square/okio/pull/1280
https://github.com/square/okio/blob/master/CHANGELOG.md#version-1176
https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195
https://github.com/square/okio
https://github.com/square/okio/commit/b4fa875dc24950680c386e4b1c593660ce4f7839
https://www.mend.io/vulnerability-database/CVE-2023-3635

Severity Score

Weakness Type (CWE)

Incorrect Conversion between Numeric Types

CWE-681

Signed to Unsigned Conversion Error

CWE-195

Top Fix

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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