[Pkg-phototools-devel] Bug#874430: openjpeg2: CVE-2017-14151: heap-based buffer overflow in opj_mqc_flush
carnil at debian.org
Wed Sep 6 04:49:03 UTC 2017
Tags: security upstream patch
the following vulnerability was published for openjpeg2.
| An off-by-one error was discovered in
| opj_tcd_code_block_enc_allocate_data in lib/openjp2/tcd.c in OpenJPEG
| 2.2.0. The vulnerability causes an out-of-bounds write, which may lead
| to remote denial of service (heap-based buffer overflow affecting
| opj_mqc_flush in lib/openjp2/mqc.c and opj_t1_encode_cblk in
| lib/openjp2/t1.c) or possibly remote code execution.
Verifiable with an ASAN build of openjpeg2.
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
Please adjust the affected versions in the BTS as needed.
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