Summary: | CVE-2020-14058 squid: DoS in TLS handshake | ||
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Product: | [Other] Security Response | Reporter: | Guilherme de Almeida Suckevicz <gsuckevi> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | medium | Docs Contact: | |
Priority: | medium | ||
Version: | unspecified | CC: | anon.amish, bnater, code, jonathansteffan, luhliari |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | squid 4.12, squid 5.0.3 | Doc Type: | If docs needed, set a value |
Doc Text: |
A flaw was found in squid. A denial-of-service attack while processing TLS certificates is possible due to use of a potentially dangerous function in Squid and the default certificate validation helper. The highest threat from this vulnerability is to system availability.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2020-11-04 02:26:15 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Bug Depends On: | 1852555, 1853135, 1853136 | ||
Bug Blocks: | 1852556 |
Description
Guilherme de Almeida Suckevicz
2020-06-30 17:04:45 UTC
Created squid tracking bugs for this issue: Affects: fedora-all [bug 1852555] Upstream patches: Squid 4: http://www.squid-cache.org/Versions/v4/changesets/squid-4-93f5fda134a2a010b84ffedbe833d670e63ba4be.patch Squid 5: http://www.squid-cache.org/Versions/v5/changesets/squid-5-c6d1a4f6a2cbebceebc8a3fcd8f539ceb7b7f723.patch External References: https://github.com/squid-cache/squid/security/advisories/GHSA-qvf6-485q-vm57 This bug is now closed. Further updates for individual products will be reflected on the CVE page(s): https://access.redhat.com/security/cve/cve-2020-14058 This issue has been addressed in the following products: Red Hat Enterprise Linux 8 Via RHSA-2020:4743 https://access.redhat.com/errata/RHSA-2020:4743 |