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[3.9] openjpeg: Multiple vulnerabilities (CVE-2018-14423, CVE-2018-6616)
CVE-2018-14423: Division-by-zero vulnerabilities in the functions
pi_next_pcrl, pi_next_cprl, and pi_next_rpcl in
lib/openjp3d/pi.c
in OpenJPEG through 2.3.0 allow remote attackers to cause a denial of
service (application crash).
References:
https://nvd.nist.gov/vuln/detail/CVE-2018-14423
https://github.com/uclouvain/openjpeg/issues/1123
Patch:
https://github.com/uclouvain/openjpeg/commit/bd88611ed9ad7144ec4f3de54790cd848175891b
CVE-2018-6616: In OpenJPEG 2.3.0, there is excessive iteration in
the opj_t1_encode_cblks function of openjp2/t1.c. Remote
attackers could leverage this vulnerability to cause a denial of service
via a crafted bmp file.
References:
https://nvd.nist.gov/vuln/detail/CVE-2018-6616
https://github.com/uclouvain/openjpeg/issues/1059
Patch:
https://github.com/hlef/openjpeg/commit/8ee335227bbcaf1614124046aa25e53d67b11ec3
(from redmine: issue id 9797, created on 2018-12-27, closed on 2019-01-01)
- Relations:
- parent #9796 (closed)
- Changesets:
- Revision 50f991ef by Francesco Colista on 2019-01-01T07:33:41Z:
main/openjpeg: security fixes
- CVE-2018-14423
- CVE-2018-6616
this commit fixes #9797