What’s Vulnerable › Vulnerabilities
CVE-2019-9741
- Severity: medium (CVSS 6.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 2.2% probability of exploitation in the next 30 days
- Public exploit or detection template: yes
- Published: 2019-03-13 · updated 2026-06-17
- Weakness: CWE-93
Description
An issue was discovered in net/http in Go 1.11.5. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the second argument to http.NewRequest with \r\n followed by an HTTP header or a Redis command.
Affected products
- Debian Linux: 8.0, 9.0
- Fedoraproject Fedora: 29
- Go: 1.11.5
- RedHat Developer Tools: 1.0
- Red Hat Enterprise Linux: 8.0
References
- http://www.securityfocus.com/bid/107432
- https://access.redhat.com/errata/RHSA-2019:1300
- https://access.redhat.com/errata/RHSA-2019:1519
- https://github.com/golang/go/issues/30794
- https://lists.debian.org/debian-lts-announce/2019/04/msg00007.html
- https://lists.debian.org/debian-lts-announce/2021/03/msg00014.html
- https://lists.debian.org/debian-lts-announce/2021/03/msg00015.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TOOVCEPQM7TZA6VEZEEB7QZABXNHQEHH/
- http://www.securityfocus.com/bid/107432
- https://access.redhat.com/errata/RHSA-2019:1300
- https://access.redhat.com/errata/RHSA-2019:1519
- https://github.com/golang/go/issues/30794
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