CVE-2024-49894

Katalog CVE

CVSS 7.8 · High EPSS 0,33%

Kerentanan Improper Validation of Array Index pada siemens simatic s7-1500 tm mfp firmware, debian linux +2 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

In the Linux kernel, the following vulnerability has been resolved: drm/amd/display: Fix index out of bounds in degamma hardware format translation Fixes index out of bounds issue in `cm_helper_translate_curve_to_degamma_hw_format` function. The issue could occur when the index 'i' exceeds the number of transfer function points (TRANSFER_FUNC_POINTS). The fix adds a check to ensure 'i' is within bounds before accessing the transfer function points. If 'i' is out of bounds the function returns false to indicate an error. Reported by smatch: drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:594 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.red' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:595 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.green' 1025 <= s32max drivers/gpu/drm/amd/amdgpu/../display/dc/dcn10/dcn10_cm_common.c:596 cm_helper_translate_curve_to_degamma_hw_format() error: buffer overflow 'output_tf->tf_pts.blue' 1025 <= s32max

Rincian

Terbit di NVD

21 Oktober 2024

Terakhir diubah

4 Agustus 2026

Status NVD

Modified

CVSS 3.1

7.8 (High), sumber NVD
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-129: Improper Validation of Array Index

EPSS (30 hari)

0,33% peluang dieksploitasi; lebih tinggi dari 24,0% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.kernel.org/stable/c/07078fa5d589a7fbce8f81ea8acf7aa0021ab38e patch
• https://git.kernel.org/stable/c/122e3a7a8c7bcbe3aacddd6103f67f9f36bed473 patch
• https://git.kernel.org/stable/c/2495c8e272d84685403506833a664fad932e453a patch
• https://git.kernel.org/stable/c/2f5da549535be8ccd2ab7c9abac8562ad370b181 patch
• https://git.kernel.org/stable/c/b3dfa878257a7e98830b3009ca5831a01d8f85fc patch
• https://git.kernel.org/stable/c/b7e99058eb2e86aabd7a10761e76cae33d22b49f patch
• https://git.kernel.org/stable/c/c130a3c09e3746c1a09ce26c20d21d449d039b1d patch
• https://git.kernel.org/stable/c/c6979719012a90e5b8e3bc31725fbfdd0b9b2b79 patch
• https://git.kernel.org/stable/c/f5f6d90087131812c1e4b9d3103f400f1624396d patch
• https://lists.debian.org/debian-lts-announce/2025/01/msg00001.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2025/03/msg00002.html mailing list · advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/html/ssa-265688.html advisory pihak ketiga
• https://cert-portal.siemens.com/productcert/html/ssa-355557.html advisory pihak ketiga