CVE-2021-35474

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

Stack-based Buffer Overflow vulnerability in cachekey plugin of Apache Traffic Server. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-121 CWE-787

Affected software

Vendor	Product	Versions
Apache Software Foundation	Apache Traffic Server	Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1

References

https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3EMailing List, Vendor Advisory
https://www.debian.org/security/2021/dsa-4957Third Party Advisory
https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3EMailing List, Vendor Advisory
https://www.debian.org/security/2021/dsa-4957Third Party Advisory

Timeline

Published: Jun 30, 2021
Last modified: Jun 17, 2026
NVD status: Modified

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