7.5
HIGH
CVE-2023-3635
Okio Gzip Parsing Exception Denial of Service
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.

INFO

Published Date :

July 12, 2023, 7:15 p.m.

Last Modified :

Oct. 25, 2023, 3:17 p.m.

Remotely Exploitable :

Yes !

Impact Score :

3.6

Exploitability Score :

3.9
Public PoC/Exploit Available at Github

CVE-2023-3635 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2023-3635 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Squareup okio
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2023-3635.

URL Resource
https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b Patch
https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/ Exploit Patch Third Party Advisory

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Defensics plugin for Jenkins

security test

Java CSS HTML

Updated: 1 year, 10 months ago
4 stars 5 fork 5 watcher
Born at : May 29, 2020, 4:21 p.m. This repo has been linked 1 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2023-3635 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2023-3635 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • Reanalysis by [email protected]

    Oct. 25, 2023

    Action Type Old Value New Value
    Changed CPE Configuration OR *cpe:2.3:a:squareup:okio:*:*:*:*:*:*:*:* versions up to (excluding) 3.4.0 OR *cpe:2.3:a:squareup:okio:*:*:*:*:*:*:*:* versions from (including) 0.5.0 up to (excluding) 1.17.6 *cpe:2.3:a:squareup:okio:*:*:*:*:*:*:*:* versions from (including) 2.0.0 up to (excluding) 3.4.0
  • Initial Analysis by [email protected]

    Jul. 26, 2023

    Action Type Old Value New Value
    Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
    Changed Reference Type https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b No Types Assigned https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b Patch
    Changed Reference Type https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/ No Types Assigned https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/ Exploit, Patch, Third Party Advisory
    Added CWE NIST CWE-681
    Added CPE Configuration OR *cpe:2.3:a:squareup:okio:*:*:*:*:*:*:*:* versions up to (excluding) 3.4.0
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2023-3635 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2023-3635 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

0.08 }} 0.01%

score

0.35250

percentile

CVSS31 - Vulnerability Scoring System
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