Red Hat: CVE-2019-18676: CVE-2019-18676 squid: Buffer overflow in URI processor (Multiple Advisories)
Description
An issue was discovered in Squid 3.x and 4.x through 4.8. Due to incorrect input validation, there is a heap-based buffer overflow that can result in Denial of Service to all clients using the proxy. Severity is high due to this vulnerability occurring before normal security checks; any remote client that can reach the proxy port can trivially perform the attack via a crafted URI scheme.
Solution(s)
- redhat-upgrade-libecap
- redhat-upgrade-libecap-debuginfo
- redhat-upgrade-libecap-debugsource
- redhat-upgrade-libecap-devel
- redhat-upgrade-squid
- redhat-upgrade-squid-debuginfo
- redhat-upgrade-squid-debugsource
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