SB2018110617 - Red Hat update for xerces-c
Published: November 6, 2018
Security Bulletin ID
SB2018110617
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) DTD parsing stack overflow (CVE-ID: CVE-2016-4463)
CWE-ID: CWE-119 - Memory corruption
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a remote attacker to cause the target application to crash.
The vulnerability exists due to boundary error when processing DTD files. A remote unauthenticated attacker can cause a stack-based buffer overflow in the xml parser library by creating a specially crafted DTD file.
Successful exploitation of this vulnerability may result in denial of service.
Remediation
Install update from vendor's website.