SUSE-SU-2017:2649-1

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SUSE-SU-2017:2649-1

Summary: Security update for openjpeg2

Details: This update for openjpeg2 fixes several issues. These security issues were fixed: - CVE-2016-10507: Integer overflow vulnerability in the bmp24toimage function allowed remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted bmp file (bsc#1056421). - CVE-2017-14039: A heap-based buffer overflow was discovered in the opj_t2_encode_packet function. The vulnerability caused an out-of-bounds write, which may have lead to remote denial of service or possibly unspecified other impact (bsc#1056622). - CVE-2017-14164: A size-validation issue was discovered in opj_j2k_write_sot. The vulnerability caused an out-of-bounds write, which may have lead to remote DoS or possibly remote code execution (bsc#1057511). - CVE-2017-14040: An invalid write access was discovered in bin/jp2/convert.c, triggering a crash in the tgatoimage function. The vulnerability may have lead to remote denial of service or possibly unspecified other impact (bsc#1056621). - CVE-2017-14041: A stack-based buffer overflow was discovered in the pgxtoimage function. The vulnerability caused an out-of-bounds write, which may have lead to remote denial of service or possibly remote code execution (bsc#1056562).

References: https://www.suse.com/support/update/announcement/2017/suse-su-20172649-1/, https://bugzilla.suse.com/1056421, https://bugzilla.suse.com/1056562, https://bugzilla.suse.com/1056621, https://bugzilla.suse.com/1056622, https://bugzilla.suse.com/1057511, https://www.suse.com/security/cve/CVE-2016-10507, https://www.suse.com/security/cve/CVE-2017-14039, https://www.suse.com/security/cve/CVE-2017-14040, https://www.suse.com/security/cve/CVE-2017-14041, https://www.suse.com/security/cve/CVE-2017-14164