Vulnerability 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.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Golang | Go | 1.11.5 |
| Debian | Debian Linux | 8.0 |
| Fedoraproject | Fedora | 29 |
| Redhat | Developer Tools | 1.0 |
| Redhat | Enterprise Linux | 8.0 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/107432Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:1300Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1519Third Party Advisory
- https://github.com/golang/go/issues/30794ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/04/msg00007.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00014.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00015.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- http://www.securityfocus.com/bid/107432Third Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:1300Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1519Third Party Advisory
- https://github.com/golang/go/issues/30794ExploitPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/04/msg00007.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00014.htmlMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00015.htmlMailing ListThird Party Advisory
FAQ
What is CVE-2019-9741?
CVE-2019-9741 is a vulnerability with a CVSS score of 6.1 (MEDIUM). 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 a...
How severe is CVE-2019-9741?
CVE-2019-9741 has been rated MEDIUM with a CVSS base score of 6.1/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-9741?
Check the references section above for vendor advisories and patch information. Affected products include: Golang Go, Debian Debian Linux, Fedoraproject Fedora, Redhat Developer Tools, Redhat Enterprise Linux.