Bug 1438703 (CVE-2017-7396)
Summary: | CVE-2017-7396 tigervnc: SecurityServer and ClientServer memory leaks | ||
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Product: | [Other] Security Response | Reporter: | Andrej Nemec <anemec> |
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> |
Status: | CLOSED ERRATA | QA Contact: | |
Severity: | low | Docs Contact: | |
Priority: | low | ||
Version: | unspecified | CC: | bphinz, jgrulich, slawomir, twaugh |
Target Milestone: | --- | Keywords: | Security |
Target Release: | --- | ||
Hardware: | All | ||
OS: | Linux | ||
Whiteboard: | |||
Fixed In Version: | Doc Type: | If docs needed, set a value | |
Doc Text: |
A memory leak flaw was found in the way TigerVNC handled client connections. A remote unauthenticated attacker could repeatedly send connection requests to the Xvnc server, causing it to consume large amounts of memory resources over time, and ultimately leading to a denial of service due to memory exhaustion.
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Story Points: | --- |
Clone Of: | Environment: | ||
Last Closed: | 2021-10-21 11:52:21 UTC | Type: | --- |
Regression: | --- | Mount Type: | --- |
Documentation: | --- | CRM: | |
Verified Versions: | Category: | --- | |
oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
Cloudforms Team: | --- | Target Upstream Version: | |
Embargoed: | |||
Bug Depends On: | 1438704 | ||
Bug Blocks: | 1415638, 1438705 |
Description
Andrej Nemec
2017-04-04 08:50:24 UTC
Created tigervnc tracking bugs for this issue: Affects: fedora-all [bug 1438704] This issue has been addressed in the following products: Red Hat Enterprise Linux 7 Via RHSA-2017:2000 https://access.redhat.com/errata/RHSA-2017:2000 |