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Bug 1510993 - (CVE-2017-1000232) CVE-2017-1000232 ldns: Memory corruption in ldns_str2rdf_long_str
CVE-2017-1000232 ldns: Memory corruption in ldns_str2rdf_long_str
Status: CLOSED NOTABUG
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
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Assigned To: Red Hat Product Security
impact=moderate,public=20170426,repor...
: Security
Depends On: 1511046
Blocks: 1510999
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Reported: 2017-11-08 08:50 EST by Adam Mariš
Modified: 2017-11-23 04:40 EST (History)
3 users (show)

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Fixed In Version: ldns 1.7.1
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Last Closed: 2017-11-09 04:23:05 EST
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Description Adam Mariš 2017-11-08 08:50:03 EST 
A memory corruption via double free was found in ldns_str2rdf_long_str() function.

Upstream bug:

https://www.nlnetlabs.nl/bugs-script/show_bug.cgi?id=1257

Upstream patch:

https://git.nlnetlabs.nl/ldns/commit/?id=3bdeed02
Comment 1 Adam Mariš 2017-11-08 10:33:03 EST 
Created ldns tracking bugs for this issue:

Affects: fedora-all [bug 1511046]
Comment 2 Stefan Cornelius 2017-11-09 04:06:40 EST 
ldns_str2rdf_long_str() was introduced via https://git.nlnetlabs.nl/ldns/commit/str2host.c?id=070b4595981f48a21cc6b4f5047fdc2d09d3da91
Comment 3 Stefan Cornelius 2017-11-09 04:23:12 EST 
Statement:

This issue did not affect the versions of ldns as shipped with Red Hat Enterprise Linux 6 and 7.
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