Deskripsi CVE

Use-after-free vulnerability in win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, Windows Vista SP2, Windows Server 2008 SP2, R2, and R2 SP1, and Windows 7 Gold and SP1 allows local users to gain privileges via a crafted application, aka "Win32k Use After Free Vulnerability."

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-399	Category : Resource Management Errors Weaknesses in this category are related to improper management of system resources.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	7.2		AV:L/AC:L/Au:N/C:C/I:C/A:C	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

Microsoft>>Windows_7 >> Version -

Microsoft>>Windows_server_2003 >> Version *

Microsoft>>Windows_server_2008 >> Version *

Microsoft>>Windows_vista >> Version *

Microsoft>>Windows_vista >> Version -

Microsoft>>Windows_xp >> Version *

Microsoft>>Windows_xp >> Version -

Referensi

http://www.us-cert.gov/cas/techalerts/TA12-318A.html
Tags : third-party-advisory, x_refsource_CERT

http://www.securitytracker.com/id?1027750
Tags : vdb-entry, x_refsource_SECTRACK

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A15936
Tags : vdb-entry, signature, x_refsource_OVAL

https://docs.microsoft.com/en-us/security-updates/securitybulletins/2012/ms12-075
Tags : vendor-advisory, x_refsource_MS

http://secunia.com/advisories/51239
Tags : third-party-advisory, x_refsource_SECUNIA

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.77%	–	–
2022-03-20	–	–	1.77%	–	–
2022-04-03	–	–	1.77%	–	–
2022-08-21	–	–	1.77%	–	–
2023-02-26	–	–	1.77%	–	–
2023-03-12	–	–	–	0.05%	–
2023-04-09	–	–	–	0.04%	–
2023-12-10	–	–	–	0.1%	–
2023-12-17	–	–	–	0.1%	–
2024-02-11	–	–	–	0.1%	–
2024-02-18	–	–	–	0.1%	–
2024-04-14	–	–	–	0.08%	–
2024-06-02	–	–	–	0.08%	–
2024-06-16	–	–	–	0.06%	–
2024-08-25	–	–	–	0.07%	–
2024-10-13	–	–	–	0.08%	–
2024-11-24	–	–	–	0.08%	–
2024-12-08	–	–	–	0.06%	–
2024-12-22	–	–	–	0.29%	–
2024-12-29	–	–	–	0.29%	–
2025-01-19	–	–	–	0.29%	–
2025-03-18	–	–	–	–	1.69%
2025-03-30	–	–	–	–	2.8%
2025-07-01	–	–	–	–	2.8%
2025-07-05	–	–	–	–	2.8%
2025-07-17	–	–	–	–	2.8%
2025-07-21	–	–	–	–	2.8%
2025-07-26	–	–	–	–	2.8%
2025-10-01	–	–	–	–	2.47%
2025-10-27	–	–	–	–	2.8%
2025-10-28	–	–	–	–	2.47%
2025-11-18	–	–	–	–	2.47%
2025-11-21	–	–	–	–	2.47%
2025-12-27	–	–	–	–	2.8%
2025-12-28	–	–	–	–	2.47%
2026-05-31	–	–	–	–	2.47%

Tanggal	Persentil
2022-02-06	54%
2022-03-20	55%
2022-04-03	75%
2022-08-21	76%
2023-02-26	77%
2023-03-12	14%
2023-04-09	11%
2023-12-10	39%
2023-12-17	4%
2024-02-11	38%
2024-02-18	39%
2024-04-14	33%
2024-06-02	34%
2024-06-16	24%
2024-08-25	3%
2024-10-13	34%
2024-11-24	35%
2024-12-08	25%
2024-12-22	68%
2024-12-29	69%
2025-01-19	69%
2025-03-18	81%
2025-03-30	85%
2025-07-01	86%
2025-07-05	85%
2025-07-17	86%
2025-07-21	85%
2025-07-26	86%
2025-10-01	85%
2025-10-27	86%
2025-10-28	85%
2025-11-18	84%
2025-11-21	85%
2025-12-27	86%
2025-12-28	85%
2026-05-31	86%

CVE-2012-2530 : Detail

CVE-2012-2530