CVE-2023-3635GHSA-W33C-445M-F8W7
Okio GzipSource unhandled exception Denial of Service
- Published
- Last modified
- Where the record stands: published, rejected by its publisher, or superseded by another id.What do these mean? →
- published
- Whether CISA lists it in its Known Exploited Vulnerabilities catalog: proof that attackers are using it.What do these mean? →
- Not listed in CISA KEV
- Fix
- Fixed in 1.0.0, 1.17.6, 3.0.0, 3.4.0
- Whether working attack code is public (Exploit-DB, Metasploit, Nuclei or GitHub). Public code makes attacks easier.What do these mean? →
- 1 proof of concept on GitHub
CISA's decision points: whether it is exploited, whether attacks can be automated, and how much control an attacker gets. Assessed (SSVC 2.0.3).What do these mean? →
- Exploitation: none
- Automatable: no
- Technical impact: partial
Summary
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.
Timeline
- CVE published
- CISA SSVC assessment
Exploitation: none · Automatable: no · Technical impact: partial
- Record last updated
Affected versions
- com.squareup.okio:okio
From 0.5.0 · fixed in 1.0.0; From 1.0.0 · fixed in 1.17.6; From 2.0.0 · fixed in 3.0.0; From 3.0.0 · fixed in 3.4.0
- com.squareup.okio:okioMaven
From 2.0.0-RC1 · fixed in 3.4.0
- com.squareup.okio:okioMaven
fixed in 1.17.6
- com.squareup.okio:okio-jvmMaven
From 2.0.0-RC1 · fixed in 3.4.0