gsd-2021-42340
Vulnerability from gsd
Modified
2023-12-13 01:23
Details
The fix for bug 63362 present in Apache Tomcat 10.1.0-M1 to 10.1.0-M5, 10.0.0-M1 to 10.0.11, 9.0.40 to 9.0.53 and 8.5.60 to 8.5.71 introduced a memory leak. The object introduced to collect metrics for HTTP upgrade connections was not released for WebSocket connections once the connection was closed. This created a memory leak that, over time, could lead to a denial of service via an OutOfMemoryError.
Aliases
Aliases
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"https://access.redhat.com/errata/RHSA-2021:4861",
"https://advisories.mageia.org/CVE-2021-42340.html",
"https://security.archlinux.org/CVE-2021-42340",
"https://access.redhat.com/errata/RHSA-2022:1179",
"https://alas.aws.amazon.com/cve/html/CVE-2021-42340.html",
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"remediation": "unknown",
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}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.