CVE-2021-42716 - CERT CVE
ID CVE-2021-42716
Sažetak An issue was discovered in stb stb_image.h 2.27. The PNM loader incorrectly interpreted 16-bit PGM files as 8-bit when converting to RGBA, leading to a buffer overflow when later reinterpreting the result as a 16-bit buffer. An attacker could potentially have crashed a service using stb_image, or read up to 1024 bytes of non-consecutive heap data without control over the read location.
Reference
CVSS
Base: 5.8
Impact: 4.9
Exploitability:8.6
Pristup
VektorSloženostAutentikacija
NETWORK MEDIUM NONE
Impact
PovjerljivostCjelovitostDostupnost
PARTIAL NONE PARTIAL
CVSS vektor AV:N/AC:M/Au:N/C:P/I:N/A:P
Zadnje važnije ažuriranje 07-11-2023 - 03:39
Objavljeno 21-10-2021 - 19:15