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CVE-2021-39293

Date: January 23, 2022

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.

Severity Score

Related Resources (13)

https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
https://go.googlesource.com/go/+/bacbc33439b124ffd7392c91a5f5d96eca8c0c0b
https://security.netapp.com/advisory/ntap-20220217-0009/
https://groups.google.com/g/golang-announce/c/dx9d7IOseHw
https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdf
https://nvd.nist.gov/vuln/detail/CVE-2021-39293
https://go.dev/issue/47801
https://security-tracker.debian.org/tracker/CVE-2021-39293
https://security.alpinelinux.org/vuln/CVE-2021-39293
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-39293
https://go.dev/cl/343434
https://access.redhat.com/security/cve/CVE-2021-39293
https://www.mend.io/vulnerability-database/CVE-2021-39293

Severity Score

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): LOW
Authentication (AU): NONE
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): PARTIAL
Additional information:

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