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Bug 1591897 - (CVE-2018-5806) CVE-2018-5806 LibRaw: NULL pointer dereference in leaf_hdr_load_raw() function in internal/dcraw_common.cpp
CVE-2018-5806 LibRaw: NULL pointer dereference in leaf_hdr_load_raw() functio...
Status: NEW
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=20180314,reported=2...
: Security
Depends On: 1591899 1591900 1591903 1591898 1591901 1591902 1610501 1610511 1610707
Blocks: 1591907
  Show dependency tree / graph
 
Reported: 2018-06-15 14:12 EDT by Pedro Sampaio
Modified: 2018-10-30 03:29 EDT (History)
15 users (show)

See Also:
Fixed In Version: LibRaw 0.18.8
Doc Type: If docs needed, set a value
Doc Text:
A NULL pointer dereference vulnerability in internal/dcraw_common.cpp:leaf_hdr_load_raw() function was found in LibRaw. A user can cause a denial of service when processing specially-crafted RAW data.
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Last Closed:
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RHEL 7.3 requirements from Atomic Host:
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External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:3065 None None None 2018-10-30 03:29 EDT

  None (edit)
Description Pedro Sampaio 2018-06-15 14:12:21 EDT 
An error within the "leaf_hdr_load_raw()" function
(internal/dcraw_common.cpp) can be exploited to trigger a NULL pointer
dereference.

References:

https://secuniaresearch.flexerasoftware.com/secunia_research/2018-03
Comment 1 Pedro Sampaio 2018-06-15 14:13:13 EDT 
Created LibRaw tracking bugs for this issue:

Affects: epel-6 [bug 1591900]
Affects: fedora-all [bug 1591899]


Created dcraw tracking bugs for this issue:

Affects: fedora-all [bug 1591901]


Created libkdcraw tracking bugs for this issue:

Affects: fedora-all [bug 1591903]


Created mingw-LibRaw tracking bugs for this issue:

Affects: fedora-all [bug 1591902]


Created rawtherapee tracking bugs for this issue:

Affects: fedora-all [bug 1591898]
Comment 4 Adam Mariš 2018-07-31 15:19:33 EDT 
Statement:

This issue did not affect the versions of dcraw as shipped with Red Hat Enterprise Linux 5 and 6 as they did not include the vulnerable code.

This issue did not affect the versions of LibRaw as shipped with Red Hat Enterprise Linux 7 as they did not include the vulnerable code.
Comment 6 errata-xmlrpc 2018-10-30 03:29:30 EDT 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:3065 https://access.redhat.com/errata/RHSA-2018:3065
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