medium5.9
CVE-2023-3635
Okio Signed to Unsigned Conversion Error vulnerability
Impact
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.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | com.squareup.okio:okio | >= 2.0.0-RC1, < 3.4.0 | 3.4.0 |
| maven | com.squareup.okio:okio-jvm | >= 2.0.0-RC1, < 3.4.0 | 3.4.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Squareup | Okio | from 0.5.0 before 1.17.6 from 2.0.0 before 3.4.0 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/square/okio/commit/81bce1a30af244550b0324597720e4799281da7b
- https://research.jfrog.com/vulnerabilities/okio-gzip-source-unhandled-exception-dos-xray-523195/
- https://github.com/advisories/GHSA-w33c-445m-f8w7
- https://nvd.nist.gov/vuln/detail/CVE-2023-3635
- https://github.com/square/okio/pull/1280
- https://github.com/square/okio/pull/1334
- https://github.com/square/okio/commit/b4fa875dc24950680c386e4b1c593660ce4f7839
- https://github.com/square/okio/blob/master/CHANGELOG.md#version-1176