Threats Tagged 'cve-2026-55687'
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Threats Tagged 'cve-2026-55687'
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CVE-2026-55687: CWE-121: Stack-based Buffer Overflow in espressif esp-idfCVE-2026-55687 0 ESF-IDF is the Espressif Internet of Things (IOT) Development Framework. Versions 6.0.1, 5.5.4, 5.4.4, 5.3.5, and possibly prior contain an out-of-bounds write in jpeg_parse_dqt_marker() in components/esp_driver_jpeg/jpeg_parse_marker.c because the attacker-controlled DQT marker Tq nibble is used as an index into the qt_tbl array without validating that it is in the range 0..3, allowing malformed JPEG input to corrupt stack memory and reliably trigger a denial of service. This issue is fixed in version 6.0.2 and is expected to be fixed in versions 5.5.5, 5.4.5, and 5.3.6. Join the discussion | CVE Database V5 | 07/10/2026, 15:59:31 UTC Added: 07/10/2026, 16:33:26 UTC |
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