Deskripsi CVE

diagchar_core.c in the Qualcomm Innovation Center (QuIC) Diagnostics (aka DIAG) kernel-mode driver for Android 2.3 through 4.2 allows attackers to execute arbitrary code or cause a denial of service (incorrect pointer dereference) via an application that uses crafted arguments in a local diagchar_ioctl call.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE Other	Tidak ada informasi.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	6.8		AV:N/AC:M/Au:N/C:P/I:P/A:P	nvd@nist.gov

EPSS

EPSS adalah model penilaian yang memprediksi kemungkinan suatu kerentanan dieksploitasi.

Skor EPSS

Model EPSS menghasilkan skor probabilitas antara 0 dan 1 (0 hingga 100%). Semakin tinggi skor, semakin besar probabilitas bahwa suatu kerentanan akan dieksploitasi.

Persentil EPSS

Persentil digunakan untuk meranking CVE berdasarkan skor EPSS mereka. Misalnya, CVE di persentil ke-95 berdasarkan skor EPSS-nya lebih mungkin dieksploitasi daripada 95% CVE lainnya. Dengan demikian, persentil digunakan untuk membandingkan skor EPSS suatu CVE dengan CVE lainnya.

EPSS First.org

Produk yang Disebutkan

Konfigurasi 0

Google>>Android >> Version 2.3

Google>>Android >> Version 2.3.1

Google>>Android >> Version 2.3.2

Google>>Android >> Version 2.3.3

Google>>Android >> Version 2.3.4

Google>>Android >> Version 2.3.5

Google>>Android >> Version 2.3.6

Google>>Android >> Version 2.3.7

Google>>Android >> Version 3.0

Google>>Android >> Version 3.1

Google>>Android >> Version 3.2

Google>>Android >> Version 3.2.1

Google>>Android >> Version 3.2.2

Google>>Android >> Version 3.2.4

Google>>Android >> Version 3.2.6

Google>>Android >> Version 4.0

Google>>Android >> Version 4.0.1

Google>>Android >> Version 4.0.2

Google>>Android >> Version 4.0.3

Google>>Android >> Version 4.0.4

Google>>Android >> Version 4.1

Google>>Android >> Version 4.2

Referensi

https://www.codeaurora.org/projects/security-advisories/multiple-issues-diagkgsl-system-call-handling-cve-2012-4220-cve-2012
Tags : x_refsource_CONFIRM

http://www.kb.cert.org/vuls/id/702452
Tags : third-party-advisory, x_refsource_CERT-VN

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	3.03%	–	–
2022-02-13	–	–	3.03%	–	–
2022-04-03	–	–	3.03%	–	–
2022-07-17	–	–	3.03%	–	–
2023-02-19	–	–	2.7%	–	–
2023-02-26	–	–	2.7%	–	–
2023-03-12	–	–	–	0.08%	–
2023-04-30	–	–	–	0.08%	–
2023-05-14	–	–	–	0.08%	–
2023-06-18	–	–	–	0.1%	–
2023-08-20	–	–	–	0.1%	–
2024-02-11	–	–	–	0.1%	–
2024-04-14	–	–	–	0.1%	–
2024-06-02	–	–	–	0.1%	–
2024-06-16	–	–	–	0.1%	–
2024-08-04	–	–	–	0.1%	–
2024-08-11	–	–	–	0.1%	–
2024-11-10	–	–	–	0.1%	–
2024-12-22	–	–	–	0.1%	–
2025-01-12	–	–	–	0.1%	–
2025-01-19	–	–	–	0.1%	–
2025-02-16	–	–	–	0.11%	–
2025-02-16	–	–	–	0.11%	–
2025-03-09	–	–	–	0.11%	–
2025-03-09	–	–	–	0.11%	–
2025-03-18	–	–	–	–	17.84%

Tanggal	Persentil
2022-02-06	64%
2022-02-13	65%
2022-04-03	82%
2022-07-17	83%
2023-02-19	82%
2023-02-26	83%
2023-03-12	34%
2023-04-30	33%
2023-05-14	34%
2023-06-18	4%
2023-08-20	41%
2024-02-11	4%
2024-04-14	41%
2024-06-02	41%
2024-06-16	42%
2024-08-04	41%
2024-08-11	42%
2024-11-10	43%
2024-12-22	42%
2025-01-12	43%
2025-01-19	43%
2025-02-16	45%
2025-02-16	45%
2025-03-09	46%
2025-03-09	46%
2025-03-18	95%

CVE-2012-4220 : Detail

CVE-2012-4220