Get a Demo

Let's Patch It!

Book a short call with one our specialists, we'll walk you through how Endor Patches work, and ask you a few questions about your environment (like your primary programming languages and repository management). We'll also send you an email right after you fill out the form, feel free to reply with any questions you have in advance!

cve-2023-3635
Back to All
CVE

CVE-2023-3635

Okio Signed to Unsigned Conversion Error vulnerability

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.

Base CVSS

7.5

EPSS Score

0.22%

Introduced Version

0.5.0

Fix Available

3.4.0,1.17.6

Available Patches

Package
CVEs Fixed
Lines of Code Changed
Package Name
com.squareup.okio:okio
2.10.0
CVES Fixed
C
0
H
1
M
0
L
0
Code Changed
+18
-34

References

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

AppSec for the Software Development Revolution

Endor Labs builds a complete graph of your software estate, so teams can pinpoint and fix critical risks in complex, dependency-rich code—whether it was written by humans or AI.

Welcome to the resistance
Oops! Something went wrong, please try again.