Medium severity · published Feb 3, 2017
CVE-2016-4797
Divide-by-zero vulnerability in the opj_tcd_init_tile function in tcd.c in OpenJPEG before 2.1.1 allows remote attackers to cause a denial of service (application crash) via a…
5.5
CVSS
2%
EPSS
No
On KEV
Description
Divide-by-zero vulnerability in the opj_tcd_init_tile function in tcd.c in OpenJPEG before 2.1.1 allows remote attackers to cause a denial of service (application crash) via a crafted jp2 file. NOTE: this issue exists because of an incorrect fix for CVE-2014-7947.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.0% · higher than 81% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
FE
Fedora · Fedoraproject
23; 24 · source: NVD
OP
Openjpeg · Uclouvain
through 2.1.0 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-4797
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-4797
Mailing List
http://www.openwall.com/lists/oss-security/2016/05/13/2
Issue Tracking
https://bugzilla.redhat.com/show_bug.cgi?id=1335483
Issue Tracking
https://github.com/uclouvain/openjpeg/commit/8f9cc62b3f9a1da9712329ddcedb9750d585505c
Issue Tracking
https://github.com/uclouvain/openjpeg/issues/733
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5FFMOZOF2EI6N2CR23EQ5EATWLQKBMHW/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BJM23YERMEC6LCTWBUH7LZURGSLZDFDH/
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