SB2018031527 - Red Hat update for ceph
Published: March 15, 2018 Updated: March 15, 2018
Security Bulletin ID
SB2018031527
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Denial of service (CVE-ID: CVE-2018-7262)
CWE-ID: CWE-113 - Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Response Splitting')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote unauthenticated attacker to perform HTTP response splitting attack.
The weakness exists in the rgw_civetweb.cc RGWCivetWeb::init_envfunction due to improper handling of HTTP headers. A remote attacker can send a specially crafted HTTP header and cause the service to crash.
Remediation
Install update from vendor's website.