PT-2020-14513 · Go+4 · Go+4
Published
2020-02-28
·
Updated
2026-02-18
·
CVE-2020-15586
CVSS v3.1
5.9
Medium
| Vector | AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
Go versions 1.13.x through 1.13.12
Go versions 1.14.x through 1.14.4
Description
The issue is related to a data race in some net/http servers. This occurs when the server concurrently reads a request body and writes a response, as demonstrated by the
httputil.ReverseProxy Handler. This can cause the server to crash.Recommendations
For Go versions 1.13.x through 1.13.12, update to version 1.13.13 or later to resolve the issue.
For Go versions 1.14.x through 1.14.4, update to version 1.14.5 or later to resolve the issue.
As a temporary workaround, consider restricting concurrent access to the
httputil.ReverseProxy Handler to minimize the risk of a data race.Fix
Race Condition
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Weakness Enumeration
Related Identifiers
Affected Products
Alt Linux
Centos
Go
Red Hat
Suse