CVE-2024-5171
aom - security update
描述
Integer overflow in libaom internal function img_alloc_helper can lead to heap buffer overflow. This function can be reached via 3 callers: * Calling aom_img_alloc() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid. * Calling aom_img_wrap() with a large value of the d_w, d_h, or align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid. * Calling aom_img_alloc_with_border() with a large value of the d_w, d_h, align, size_align, or border parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned aom_image_t struct may be invalid.
如何修補 CVE-2024-5171
要修補 CVE-2024-5171,請將受影響套件升級到下列已修補版本。
- —升級至 3.9.1-r0 或更新版本
- —升級至 1.0.0.errata1-3+deb11u2 或更新版本
- —升級至 1.0.0.errata1-3+deb11u2 或更新版本
- —升級至 3.6.0-1+deb12u1 或更新版本
CVE-2024-5171 正在被利用嗎?
低 — EPSS 為 1.3%,目前沒有觀察到大規模利用活動。
受影響套件(4)
- from 0, < 3.9.1-r0
- from 0, < 1.0.0.errata1-3+deb11u2
- from 0, < 1.0.0.errata1-3+deb11u2
- from 0, < 3.6.0-1+deb12u1
CVSS 分數
| 來源 | 版本 | 嚴重程度 | 向量 |
|---|---|---|---|
| osv | CVSS 3.1 | CRITICAL9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |