Fedora 27: Security Advisory for OpenJPEG2 Critical Heap Overflow

The OpenJPEG library is an open-source JPEG 2000 library developed in order to

promote the use of JPEG 2000.

This package contains

* JPEG 2000 codec compliant with the Part 1 of the standard (Class-1 Profile-1

compliance).

* JP2 (JPEG 2000 standard Part 2 - Handling of JP2 boxes and extended multiple

component transforms for multispectral and hyperspectral imagery)

This update fixes CVE-2017-12982, CVE-2017-14040, CVE-2017-14041 and two other

security vulnerabilities.

[ 1 ] Bug #1487236 - CVE-2017-12982 openjpeg: Memory allocation failure in the opj_image_create function

https://bugzilla.redhat.com/show_bug.cgi?id=1487236

[ 2 ] Bug #1487347 - CVE-2017-14041 openjpeg: Stack-based buffer over-write in pgxtoimage function in bin/jp2/convert.c

https://bugzilla.redhat.com/show_bug.cgi?id=1487347

[ 3 ] Bug #1487361 - CVE-2017-14040 openjpeg: Invalid write access in bin/jp2/convert.c

https://bugzilla.redhat.com/show_bug.cgi?id=1487361

[ 4 ] Bug #1487389 - CVE-2017-14152 openjpeg: Heap-based buffer overflow in opj_write_bytes_LE in cio.c

https://bugzilla.redhat.com/show_bug.cgi?id=1487389

[ 5 ] Bug #1487390 - CVE-2017-14151 openjpeg: Heap-based buffer overflow in opj_mqc_flush in mqc.c

https://bugzilla.redhat.com/show_bug.cgi?id=1487390

su -c 'dnf upgrade openjpeg2' at the command line.

For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

package-announce mailing list -- package-announce@lists.fedoraproject.org

To unsubscribe send an email to package-announce-leave@lists.fedoraproject.org