Vulnerability Description
Go before 1.15.15 and 1.16.x before 1.16.7 has a race condition that can lead to a net/http/httputil ReverseProxy panic upon an ErrAbortHandler abort.
CVSS Score
5.9
MEDIUM
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Golang | Go | < 1.15.15 |
| Fedoraproject | Fedora | 33 |
| Debian | Debian Linux | 9.0 |
| Oracle | Timesten In-Memory Database | < 21.1.1.1.0 |
| Siemens | Scalance Lpe9403 Firmware | < 2.0 |
| Siemens | Scalance Lpe9403 | - |
Related Weaknesses (CWE)
References
- https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdfPatchThird Party Advisory
- https://groups.google.com/forum/#%21forum/golang-announce
- https://groups.google.com/g/golang-announce/c/JvWG9FUUYT0Mailing ListThird Party Advisory
- https://groups.google.com/g/golang-announce/c/uHACNfXAZqkMailing ListThird 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://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202208-02Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.htmlThird Party Advisory
- https://cert-portal.siemens.com/productcert/pdf/ssa-222547.pdfPatchThird Party Advisory
- https://groups.google.com/forum/#%21forum/golang-announce
- https://groups.google.com/g/golang-announce/c/JvWG9FUUYT0Mailing ListThird Party Advisory
FAQ
What is CVE-2021-36221?
CVE-2021-36221 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Go before 1.15.15 and 1.16.x before 1.16.7 has a race condition that can lead to a net/http/httputil ReverseProxy panic upon an ErrAbortHandler abort.
How severe is CVE-2021-36221?
CVE-2021-36221 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-36221?
Check the references section above for vendor advisories and patch information. Affected products include: Golang Go, Fedoraproject Fedora, Debian Debian Linux, Oracle Timesten In-Memory Database, Siemens Scalance Lpe9403 Firmware.