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[Bug 1143560] New: VUL-0: CVE-2019-14443: Division by zero in range_decode_culshift in libavcodec/apedec.c allows remote attackers to cause a denial of service
  • From: bugzilla_noreply@xxxxxxxxxx
  • Date: Wed, 31 Jul 2019 08:04:55 +0000
  • Message-id: <bug-1143560-21960@http.bugzilla.opensuse.org/>
http://bugzilla.opensuse.org/show_bug.cgi?id=1143560


Bug ID: 1143560
Summary: VUL-0: CVE-2019-14443: Division by zero in
range_decode_culshift in libavcodec/apedec.c allows
remote attackers to cause a denial of service
Classification: openSUSE
Product: openSUSE Distribution
Version: Leap 15.0
Hardware: Other
URL: https://smash.suse.de/issue/238328/
OS: Other
Status: NEW
Severity: Minor
Priority: P5 - None
Component: Security
Assignee: alarrosa@xxxxxxxx
Reporter: atoptsoglou@xxxxxxxx
QA Contact: security-team@xxxxxxx
Found By: Security Response Team
Blocker: ---

CVE-2019-14443

An issue was discovered in Libav 12.3. Division by zero in
range_decode_culshift
in libavcodec/apedec.c allows remote attackers to cause a denial of service
(application crash), as demonstrated by avconv.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2019-14443
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14443
https://bugzilla.libav.org/show_bug.cgi?id=1161#c1

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