imagecodecs 2023.1.23 through 2026.10.10 contains a stack-based buffer overflow vulnerability in the lossless JPEG Define Huffman Table parser in…
imagecodecs 2023.1.23 through 2026.10.10 contains a stack-based buffer overflow vulnerability in the lossless JPEG Define Huffman Table parser in decode_jpegsof3(). Attackers can supply a crafted lossless JPEG whose DHT symbol counts wrap an 8-bit sum, overflowing the 32-entry HufVal and HufSz stack arrays and crashing the calling process.
Read at NIST National Vulnerability Database (CVE API 2.0)
- Vendor
- Cgohlke
- Product
- imagecodecs
- CVSS v3.1
- 5.5 AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weakness
- CWE-121
- NVD status
- Received
Why it ranks 18 (Routine)
- CVSS v3.1 5.5 medium
- Recency: items published within 24 hours gain 15, within 72 hours 6, within 7 days 2.