Vulnerability Description
Go before 1.13.13 and 1.14.x before 1.14.5 has a data race in some net/http servers, as demonstrated by the httputil.ReverseProxy Handler, because it reads a request body and writes a response at the same time.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Golang | Go | < 1.13.13 |
| Cloudfoundry | Cf-Deployment | < 13.7.0 |
| Cloudfoundry | Routing-Release | < 0.203.0 |
| Debian | Debian Linux | 9.0 |
| Opensuse | Leap | 15.1 |
| Fedoraproject | Fedora | 31 |
Related Weaknesses (CWE)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00077.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00082.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00029.htmlMailing ListThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00030.htmlMailing ListThird Party Advisory
- https://groups.google.com/forum/#%21topic/golang-announce/XZNfaiwgt2w
- https://groups.google.com/forum/#%21topic/golang-announce/f2c5bqrGH_g
- https://lists.debian.org/debian-lts-announce/2020/11/msg00037.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/11/msg00038.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20200731-0005/Third Party Advisory
- https://www.cloudfoundry.org/blog/cve-2020-15586/Third Party Advisory
- https://www.debian.org/security/2021/dsa-4848Third Party Advisory
- https://www.oracle.com/security-alerts/cpuApr2021.htmlPatchThird Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00077.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2020-15586?
CVE-2020-15586 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Go before 1.13.13 and 1.14.x before 1.14.5 has a data race in some net/http servers, as demonstrated by the httputil.ReverseProxy Handler, because it reads a request body and writes a response at the ...
How severe is CVE-2020-15586?
CVE-2020-15586 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-2020-15586?
Check the references section above for vendor advisories and patch information. Affected products include: Golang Go, Cloudfoundry Cf-Deployment, Cloudfoundry Routing-Release, Debian Debian Linux, Opensuse Leap.