CVE-2021-39293

In archive/zip in Go before 1.16.8 and 1.17.x before 1.17.1, a crafted archive header (falsely designating that many files are present) can cause a NewReader or OpenReader panic. NOTE: this issue exists because of an incomplete fix for CVE-2021-33196.

• CWE-770

• https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf
• https://groups.google.com/g/golang-announce/c/dx9d7IOseHwIssue Tracking, Release Notes, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
• https://security.netapp.com/advisory/ntap-20220217-0009/Third Party Advisory
• https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf
• https://groups.google.com/g/golang-announce/c/dx9d7IOseHwIssue Tracking, Release Notes, Third Party Advisory
• https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
• https://security.netapp.com/advisory/ntap-20220217-0009/Third Party Advisory

Published

Jan 24, 2022

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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