REDHAT-BUG-2314495
First published: Tue Sep 24 2024(Updated: )
### Description Applications that parse ETags from `If-Match` or `If-None-Match` request headers are vulnerable to DoS attack. ### Affected Spring Products and Versions org.springframework:spring-web in versions 6.1.0 through 6.1.11 6.0.0 through 6.0.22 5.3.0 through 5.3.37 Older, unsupported versions are also affected ### Mitigation Users of affected versions should upgrade to the corresponding fixed version. 6.1.x -> 6.1.12 6.0.x -> 6.0.23 5.3.x -> 5.3.38 No other mitigation steps are necessary. Users of older, unsupported versions could enforce a size limit on `If-Match` and `If-None-Match` headers, e.g. through a Filter.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Spring Web | >=6.1.0<=6.1.11>=6.0.0<=6.0.22>=5.3.0<=5.3.37 |
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Reference Links
Frequently Asked Questions
What is the severity of REDHAT-BUG-2314495?
The severity of REDHAT-BUG-2314495 is classified as a Denial of Service (DoS) vulnerability.
How do I fix REDHAT-BUG-2314495?
To fix REDHAT-BUG-2314495, it is recommended to update the Spring Web library to the latest patched version.
Which versions are affected by REDHAT-BUG-2314495?
Affected versions of Spring products are 6.1.0 through 6.1.11, 6.0.0 through 6.0.22, and 5.3.0 through 5.3.37.
What is the impact of exploiting REDHAT-BUG-2314495?
Exploiting REDHAT-BUG-2314495 can lead to an application crashing or becoming unresponsive due to excessive resource consumption.
Are older versions of Spring vulnerable to REDHAT-BUG-2314495?
Yes, older and unsupported versions of Spring Web may also be vulnerable to REDHAT-BUG-2314495.
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