本ページは webmproject libvpx に影響する公開済み CVE（NVD の CPE 経由で関連付け）を列挙します。各行に深刻度指標・概要・公開日が含まれます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2024-5197 | There exists interger overflows in libvpx in versions prior to 1.14.1. Calling vpx_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 vpx_image_t struct may be invalid. Calling vpx_img_wrap() with a large value of the d_w, d_h, or stride_align parameter may result in integer overflows in the calculations of buffer sizes and offsets and some fields of the returned vpx_im | [email protected] | 5.9 | 0.81% | 2024-06-03 | 2025-07-22 |
| CVE-2023-6349 | A heap overflow vulnerability exists in libvpx - Encoding a frame that has larger dimensions than the originally configured size with VP9 may result in a heap overflow in libvpx. We recommend upgrading to version 1.13.1 or above | [email protected] | 5.7 | 0.37% | 2024-05-27 | 2025-07-22 |
| CVE-2023-44488 | VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding. | [email protected] | 7.5 | 1.94% | 2023-09-30 | 2024-11-21 |
| CVE-2023-5217 KEV | Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High) | [email protected] | 8.8 | 34.40% | 2023-09-28 | 2025-10-24 |
| CVE-2012-0823 | VP8 Codec SDK (libvpx) before 1.0.0 "Duclair" allows remote attackers to cause a denial of service (application crash) via (1) unspecified "corrupt input" or (2) by "starting decoding from a P-frame," which triggers an out-of-bounds read, related to "the clamping of motion vectors in SPLITMV blocks". | [email protected] | 5.0 | 2.63% | 2012-02-23 | 2026-04-29 |
| CVE-2010-4203 | WebM libvpx (aka the VP8 Codec SDK) before 0.9.5, as used in Google Chrome before 7.0.517.44, allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via invalid frames. | [email protected] | 9.8 | 4.57% | 2010-11-06 | 2026-04-29 |