Bug 1473192 - (CVE-2017-10790) CVE-2017-10790 libtasn1: NULL pointer dereference in the _asn1_check_identifier function
CVE-2017-10790 libtasn1: NULL pointer dereference in the _asn1_check_identifi...
Status: CLOSED WONTFIX
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
low Severity low
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Assigned To: Red Hat Product Security
impact=low,public=20170622,reported=2...
: Security
Depends On: 1473194 1473195 1473196
Blocks:
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Reported: 2017-07-20 04:23 EDT by Andrej Nemec
Modified: 2017-07-20 04:27 EDT (History)
20 users (show)

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Last Closed: 2017-07-20 04:27:07 EDT
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Description Andrej Nemec 2017-07-20 04:23:14 EDT
The _asn1_check_identifier function in GNU Libtasn1 causes a NULL pointer dereference and crash when reading crafted input that triggers assignment of a NULL value within an asn1_node structure. It may lead to a denial of service attack.

Product bug:

https://bugzilla.redhat.com/show_bug.cgi?id=1464141
Comment 1 Andrej Nemec 2017-07-20 04:23:55 EDT
Created libtasn1 tracking bugs for this issue:

Affects: fedora-all [bug 1473195]


Created mingw-libtasn1 tracking bugs for this issue:

Affects: epel-7 [bug 1473196]
Affects: fedora-all [bug 1473194]

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