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URL: https://nvd.nist.gov/vuln/detail/cve-2023-3635

⇱ NVD - cve-2023-3635

  1. Vulnerabilities

CVE-2023-3635 Detail

Modified After Enrichment

This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.

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.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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URL Source(s) Tag(s)
https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b CVE, JFrog Patch 
https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/ CVE, JFrog Exploit  Patch  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-681 Incorrect Conversion between Numeric Types 👁 cwe source acceptance level
NIST  
CWE-195 Signed to Unsigned Conversion Error JFrog  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

6 change records found show changes

CVE Modified by CISA-ADP 6/17/2026 2:14:30 AM

Action Type Old Value New Value
Added SSVC 
{"timestamp":"2024-10-22T17:26:23.899148Z","id":"CVE-2023-3635","options":[{"exploitation":"none"},{"automatable":"no"},{"technicalImpact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}

CVE Modified by JFrog 6/17/2026 2:14:30 AM

Action Type Old Value New Value
Added Affected 
[{"defaultStatus":"unaffected","collectionURL":"https://mvnrepository.com","packageName":"com.squareup.okio:okio","versions":[{"version":"0.5.0","lessThan":"1.0.0","versionType":"maven","status":"affected"},{"version":"1.0.0","lessThan":"1.17.6","versionType":"maven","status":"affected"},{"version":"2.0.0","lessThan":"3.0.0","versionType":"maven","status":"affected"},{"version":"3.0.0","lessThan":"3.4.0","versionType":"maven","status":"affected"}]}]

CVE Modified by CVE 11/21/2024 3:17:43 AM

Action Type Old Value New Value
Added Reference 
https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b
Added Reference 
https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/

CVE Modified by JFrog 5/14/2024 9:33:45 AM

Action Type Old Value New Value

Reanalysis by NIST 10/25/2023 11:17:42 AM

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 NIST 7/26/2023 12:24:46 PM

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
Added CWE 
NIST CWE-681
Added CPE Configuration 
OR
 *cpe:2.3:a:squareup:okio:*:*:*:*:*:*:*:* versions up to (excluding) 3.4.0
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

Quick Info

CVE Dictionary Entry:
CVE-2023-3635
NVD Published Date:
07/12/2023
NVD Last Modified:
06/17/2026
Source:
JFrog