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openjpeg2 (2.3.1-1ubuntu4) focal; urgency=medium
* SECURITY UPDATE: denial of service via excessive iteration
- debian/patches/CVE-2019-12973-1.patch: detect invalid file dimensions
early in src/bin/jp2/convertbmp.c.
- debian/patches/CVE-2019-12973-2.patch: avoid potential infinite loop
in src/bin/jp2/convertbmp.c.
- CVE-2019-12973
* SECURITY UPDATE: heap overflow in opj_t1_clbl_decode_processor
- debian/patches/CVE-2020-6851.patch: reject images whose
coordinates are beyond INT_MAX in src/lib/openjp2/j2k.c.
- CVE-2020-6851
* SECURITY UPDATE: another heap overflow in opj_t1_clbl_decode_processor
- debian/patches/CVE-2020-8112.patch: avoid integer overflow in
src/lib/openjp2/tcd.c.
- CVE-2020-8112
-- Marc Deslauriers <email address hidden> Wed, 19 Feb 2020 09:52:00 -0500
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