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[Bug 1039379] New: VUL-1: CVE-2017-6887: libraw: memory corruption via e.g. a specially crafted KDC file (parse_tiff_ifd() func internal/dcraw_common.cpp)
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Tue, 16 May 2017 18:39:46 +0000
  • Message-id: <bug-1039379-21960@http.bugzilla.opensuse.org/>
http://bugzilla.opensuse.org/show_bug.cgi?id=1039379


Bug ID: 1039379
Summary: VUL-1: CVE-2017-6887: libraw: memory corruption via
e.g. a specially crafted KDC file (parse_tiff_ifd()
func internal/dcraw_common.cpp)
Classification: openSUSE
Product: openSUSE Distribution
Version: Leap 42.2
Hardware: Other
OS: Other
Status: NEW
Severity: Normal
Priority: P5 - None
Component: Security
Assignee: security-team@xxxxxxx
Reporter: mikhail.kasimov@xxxxxxxxx
QA Contact: qa-bugs@xxxxxxx
Found By: ---
Blocker: ---

Ref: https://nvd.nist.gov/vuln/detail/CVE-2017-6887
===================================================
Description

A boundary error within the "parse_tiff_ifd()" function
(internal/dcraw_common.cpp) in LibRaw versions before 0.18.2 can be exploited
to cause a memory corruption via e.g. a specially crafted KDC file with model
set to "DSLR-A100" and containing multiple sequences of 0x100 and 0x14A TAGs.
===================================================

Hyperlink

[1]
https://github.com/LibRaw/LibRaw/commit/d7c3d2cb460be10a3ea7b32e9443a83c243b2251

[2] https://secuniaresearch.flexerasoftware.com/advisories/75737/

[3] https://secuniaresearch.flexerasoftware.com/secunia_research/2017-6/

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