SB2019031320 - CRLF injection in GOland Go fro del
Published: March 13, 2019 Updated: August 8, 2020
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) CRLF injection (CVE-ID: CVE-2019-9741)
CWE-ID: CWE-93 - Improper Neutralization of CRLF Sequences ('CRLF Injection')
CVSSv4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N]
The vulnerability allows a remote non-authenticated attacker to read and manipulate data.
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 followed by an HTTP header or a Redis command.
Remediation
Install update from vendor's website.
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.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TOOVCEPQM7TZA6VEZEEB7QZABXNHQEHH/