CVE-2021-33196
HIGH
7.5
CVSS Score
Published: August 2, 2021 at 12:00 AM UTC
Updated: June 17, 2026 at 03:54 AM UTC
2 products affected across 2 vendorsDebian LinuxGo
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Severity
HIGH7.5
Exploit prediction
EPSS 3%
Description
In archive/zip in Go before 1.15.13 and 1.16.x before 1.16.5, a crafted file count (in an archive's header) can cause a NewReader or OpenReader panic.
Affected
Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.
Debian Linux· Debiandrupal
95%Remediation
No guide yetNo remediation guidance has been written for this CVE yet. What the record does show:
Patch and advisory references
References (6)
x_refsource_MISCThird Party Advisory
Source: [email protected]
https://groups.google.com/g/golang-announcex_refsource_MISCExploitPatchThird Party Advisory
Source: [email protected]
https://groups.google.com/g/golang-announce/c/RgCMkAEQjSIMailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2022/01/msg00016.htmlMailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2022/01/msg00017.htmlVendor Advisoryx_refsource_GENTOOThird Party Advisory
Source: [email protected]
https://security.gentoo.org/glsa/202208-02CVSS
- Attack Vector
- NETWORK
- Complexity
- LOW
- Privileges
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality
- NONE
- Integrity
- NONE
- Availability
- HIGH
Vector?
Quick Info
StatusMODIFIED
CWE
CWE-20
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