CVSS 7.5 · High EPSS 0,95%
Kerentanan Use After Free pada webmproject libwebp. Skor CVSS 3.1 7.5 (High) menurut NVD.
There exists a use after free/double free in libwebp. An attacker can use the ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
· uraikan di kalkulator | Vendor | Produk | Versi terdampak |
|---|---|---|
| webmproject | libwebp | Versi 0.4.2 hingga sebelum 1.3.1 |