Bug 1259085 (CVE-2015-5986)
Summary: | CVE-2015-5986 Bind: fromwire_openpgpkey() incorrect boundary check Denial of Service | ||||||||
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Product: | [Other] Security Response | Reporter: | Kurt Seifried <kseifried> | ||||||
Component: | vulnerability | Assignee: | Red Hat Product Security <security-response-team> | ||||||
Status: | CLOSED NOTABUG | QA Contact: | |||||||
Severity: | medium | Docs Contact: | |||||||
Priority: | medium | ||||||||
Version: | unspecified | CC: | fweimer, security-response-team | ||||||
Target Milestone: | --- | Keywords: | Security | ||||||
Target Release: | --- | ||||||||
Hardware: | All | ||||||||
OS: | Linux | ||||||||
Whiteboard: | |||||||||
Fixed In Version: | Doc Type: | Bug Fix | |||||||
Doc Text: |
A boundary check flaw was found in the way BIND parsed answers in certain DNS queries. A remote attacker able to provide a specially crafted response in an answer to a query could cause named functioning as a recursive resolver to crash.
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Story Points: | --- | ||||||
Clone Of: | Environment: | ||||||||
Last Closed: | 2015-09-03 04:59:33 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: | 1259563 | ||||||||
Bug Blocks: | 1259089 | ||||||||
Attachments: |
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Description
Kurt Seifried
2015-09-01 23:40:48 UTC
Created attachment 1069242 [details] CVE-2015-5986.BIND.9.10.2.diff Created attachment 1069243 [details] CVE-2015-5986.BIND-9.9.7.diff Statement: This issue did not affect the versions of Bind as shipped with Red Hat Enterprise Linux 4, 5, 6 and 7 as they did not include support for fromwire_openpgpkey(). External References: https://kb.isc.org/article/AA-01291/0 Created bind99 tracking bugs for this issue: Affects: fedora-22 [bug 1259563] bind99-9.9.7-7.P3.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report. bind99-9.9.7-7.P3.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report. bind99-9.9.7-7.P3.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report. |