MGASA-2017-0481

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MGASA-2017-0481

Summary: Updated openjpeg2 packages fix security vulnerability

Details: 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 (CVE-2017-14039). 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 (CVE-2017-14040). 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 (CVE-2017-14041). 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 (CVE-2017-14164).

References: https://advisories.mageia.org/MGASA-2017-0481.html, https://bugs.mageia.org/show_bug.cgi?id=21627, https://lists.opensuse.org/opensuse-updates/2017-10/msg00032.html