Debian: DSA-4405-1: openjpeg2 security update
Summary
CVE-2017-17480
Write stack buffer overflow in the jp3d and jpwl codecs can result
in a denial of service or remote code execution via a crafted jp3d
or jpwl file.
CVE-2018-5785
Integer overflow can result in a denial of service via a crafted bmp
file.
CVE-2018-6616
Excessive iteration can result in a denial of service via a crafted
bmp file.
CVE-2018-14423
Division-by-zero vulnerabilities can result in a denial of service via
a crafted j2k file.
CVE-2018-18088
Null pointer dereference can result in a denial of service via a
crafted bmp file.
For the stable distribution (stretch), these problems have been fixed in
version 2.1.2-1.1+deb9u3.
We recommend that you upgrade your openjpeg2 packages.
For the detailed security status of openjpeg2 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/openjpeg2
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org