CVE-2023-3635

Okio GzipSource unhandled exception Denial of Service

State: Published
Severity: 5.9 Medium
Published: Jul 12, 2023
Updated: Oct 23, 2024
Reserved: Jul 12, 2023

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	5.9 Medium	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H	JFROG

Weaknesses

CWE-195 Signed to Unsigned Conversion Error

Affected Products

Product	Versions
com.squareup.okio:okio	0.5.0 to before 1.0.0Affected 1.0.0 to before 1.17.6Affected 2.0.0 to before 3.0.0Affected 3.0.0 to before 3.4.0Affected

References

https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/
https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b

Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.