CVE-2017-9996

The cdxl_decode_frame function in libavcodec/cdxl.c in FFmpeg 2.8.x before 2.8.12, 3.0.x before 3.0.8, 3.1.x before 3.1.8, 3.2.x before 3.2.5, and 3.3.x before 3.3.1 does not exclude the CHUNKY format, which allows remote attackers to cause a denial of service (heap-based buffer overflow and application crash) or possibly have unspecified other impact via a crafted file.

• CWE-119

• http://www.securityfocus.com/bid/99323Third Party Advisory, VDB Entry
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1378Issue Tracking, Third Party Advisory
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1427Issue Tracking, Third Party Advisory
• https://github.com/FFmpeg/FFmpeg/commit/1e42736b95065c69a7481d0cf55247024f54b660Issue Tracking, Patch, Third Party Advisory
• https://github.com/FFmpeg/FFmpeg/commit/e1b60aad77c27ed5d4dfc11e5e6a05a38c70489dIssue Tracking, Patch, Third Party Advisory
• http://www.securityfocus.com/bid/99323Third Party Advisory, VDB Entry
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1378Issue Tracking, Third Party Advisory
• https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1427Issue Tracking, Third Party Advisory
• https://github.com/FFmpeg/FFmpeg/commit/1e42736b95065c69a7481d0cf55247024f54b660Issue Tracking, Patch, Third Party Advisory
• https://github.com/FFmpeg/FFmpeg/commit/e1b60aad77c27ed5d4dfc11e5e6a05a38c70489dIssue Tracking, Patch, Third Party Advisory

Published

Jun 28, 2017

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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• CVE-2017-9991Heap-based buffer overflow in the xwd_decode_frame function …
• CVE-2017-9992Heap-based buffer overflow in the decode_dds1 function in li…
• CVE-2017-9993FFmpeg before 2.8.12, 3.0.x and 3.1.x before 3.1.9, 3.2.x be…
• CVE-2017-9994libavcodec/webp.c in FFmpeg before 2.8.12, 3.0.x before 3.0.…
• CVE-2017-9995libavcodec/scpr.c in FFmpeg 3.3 before 3.3.1 does not proper…
• CVE-2017-9998The _dwarf_decode_s_leb128_chk function in dwarf_leb.c in li…6.5
• CVE-2017-9999Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultI…