Vulnerability 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.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Golang | Go | < 1.15.13 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://groups.google.com/g/golang-announceThird Party Advisory
- https://groups.google.com/g/golang-announce/c/RgCMkAEQjSIExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/01/msg00016.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/01/msg00017.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
- https://security.gentoo.org/glsa/202208-02Third Party Advisory
- https://groups.google.com/g/golang-announceThird Party Advisory
- https://groups.google.com/g/golang-announce/c/RgCMkAEQjSIExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/01/msg00016.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2022/01/msg00017.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/04/msg00021.html
- https://security.gentoo.org/glsa/202208-02Third Party Advisory
FAQ
What is CVE-2021-33196?
CVE-2021-33196 is a vulnerability with a CVSS score of 7.5 (HIGH). 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.
How severe is CVE-2021-33196?
CVE-2021-33196 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-33196?
Check the references section above for vendor advisories and patch information. Affected products include: Golang Go, Debian Debian Linux.