[ubuntu/focal-security] openjpeg2 2.3.1-1ubuntu4.20.04.1 (Accepted)
Marc Deslauriers
marc.deslauriers at canonical.com
Thu Jan 7 13:53:23 UTC 2021
openjpeg2 (2.3.1-1ubuntu4.20.04.1) focal-security; urgency=medium
* SECURITY UPDATE: use-after-free via directory
- debian/patches/CVE-2020-15389.patch: fix double-free on input
directory with mix of valid and invalid images in
src/bin/jp2/opj_decompress.c.
- CVE-2020-15389
* SECURITY UPDATE: heap-buffer-overflow
- debian/patches/CVE-2020-27814-1.patch: grow buffer size in
src/lib/openjp2/tcd.c.
- debian/patches/CVE-2020-27814-2.patch: grow it again
- debian/patches/CVE-2020-27814-3.patch: and some more
- debian/patches/CVE-2020-27814-4.patch: bigger, BIGGER!!!
- CVE-2020-27814
* SECURITY UPDATE: heap-buffer-overflow write
- debian/patches/CVE-2020-27823.patch: fix wrong computation in
src/bin/jp2/convertpng.c.
- CVE-2020-27823
* SECURITY UPDATE: global-buffer-overflow
- debian/patches/CVE-2020-27824.patch: avoid global buffer overflow on
irreversible conversion when too many decomposition levels are
specified in src/lib/openjp2/dwt.c.
- CVE-2020-27824
* SECURITY UPDATE: out-of-bounds read
- debian/patches/CVE-2020-27841.patch: add extra checks to
src/lib/openjp2/pi.c, src/lib/openjp2/pi.h, src/lib/openjp2/t2.c.
- CVE-2020-27841
* SECURITY UPDATE: null pointer dereference
- debian/patches/CVE-2020-27842.patch: add check to
src/lib/openjp2/t2.c.
- CVE-2020-27842
* SECURITY UPDATE: out-of-bounds read
- debian/patches/CVE-2020-27843.patch: add check to
src/lib/openjp2/t2.c.
- CVE-2020-27843
* SECURITY UPDATE: out-of-bounds read
- debian/patches/CVE-2020-27845.patch: add extra checks to
src/lib/openjp2/pi.c.
- CVE-2020-27845
Date: 2021-01-06 16:23:09.881087+00:00
Changed-By: Marc Deslauriers <marc.deslauriers at canonical.com>
https://launchpad.net/ubuntu/+source/openjpeg2/2.3.1-1ubuntu4.20.04.1
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