Deskripsi CVE

Ruby 1.8.7 before patchlevel 371, 1.9.3 before patchlevel 286, and 2.0 before revision r37068 allows context-dependent attackers to bypass safe-level restrictions and modify untainted strings via the name_err_mesg_to_str API function, which marks the string as tainted, a different vulnerability than CVE-2011-1005.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-264	Category : Permissions, Privileges, and Access Controls Weaknesses in this category are related to the management of permissions, privileges, and other security features that are used to perform access control.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	5		AV:N/AC:L/Au:N/C:N/I:P/A:N	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

Ruby-lang>>Ruby >> Version 1.8.7

Ruby-lang>>Ruby >> Version 1.9.3

Ruby-lang>>Ruby >> Version 2.0

Ruby-lang>>Ruby >> Version 2.0.0

Referensi

http://www.openwall.com/lists/oss-security/2012/10/02/4
Tags : mailing-list, x_refsource_MLIST

http://www.mandriva.com/security/advisories?name=MDVSA-2013:124
Tags : vendor-advisory, x_refsource_MANDRIVA

http://www.openwall.com/lists/oss-security/2012/10/03/9
Tags : mailing-list, x_refsource_MLIST

https://bugzilla.redhat.com/show_bug.cgi?id=862614
Tags : x_refsource_CONFIRM

http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089554.html
Tags : vendor-advisory, x_refsource_FEDORA

http://lists.fedoraproject.org/pipermail/package-announce/2012-October/089887.html
Tags : vendor-advisory, x_refsource_FEDORA

http://www.ruby-lang.org/en/news/2012/10/12/cve-2012-4464-cve-2012-4466/
Tags : x_refsource_CONFIRM

http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=revision&revision=37068
Tags : x_refsource_MISC

https://wiki.mageia.org/en/Support/Advisories/MGASA-2012-0294
Tags : x_refsource_CONFIRM

Tanggal	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.54%	–	–
2022-02-13	–	–	1.54%	–	–
2022-04-03	–	–	1.54%	–	–
2022-04-17	–	–	1.54%	–	–
2022-08-28	–	–	1.54%	–	–
2023-03-05	–	–	1.54%	–	–
2023-03-12	–	–	–	0.43%	–
2023-09-17	–	–	–	0.43%	–
2024-02-11	–	–	–	0.43%	–
2024-06-02	–	–	–	0.43%	–
2024-06-02	–	–	–	0.43%	–
2024-12-22	–	–	–	0.46%	–
2025-01-19	–	–	–	0.46%	–
2025-03-09	–	–	–	0.46%	–
2025-03-09	–	–	–	0.46%	–
2025-03-18	–	–	–	–	1.59%
2025-04-15	–	–	–	–	1.59%
2025-07-30	–	–	–	–	1.55%
2025-09-19	–	–	–	–	1.52%
2025-10-28	–	–	–	–	1.12%
2025-11-18	–	–	–	–	1.12%
2025-11-21	–	–	–	–	1.12%
2025-11-30	–	–	–	–	1.61%
2025-12-27	–	–	–	–	1.44%
2025-12-28	–	–	–	–	1.61%
2026-03-01	–	–	–	–	1.61%
2026-03-08	–	–	–	–	1.61%
2026-03-15	–	–	–	–	1.61%
2026-04-12	–	–	–	–	1.19%
2026-06-07	–	–	–	–	1.69%

Tanggal	Persentil
2022-02-06	51%
2022-02-13	52%
2022-04-03	72%
2022-04-17	73%
2022-08-28	74%
2023-03-05	75%
2023-03-12	71%
2023-09-17	72%
2024-02-11	74%
2024-06-02	75%
2024-06-02	75%
2024-12-22	75%
2025-01-19	75%
2025-03-09	76%
2025-03-09	76%
2025-03-18	8%
2025-04-15	81%
2025-07-30	81%
2025-09-19	81%
2025-10-28	78%
2025-11-18	76%
2025-11-21	78%
2025-11-30	81%
2025-12-27	8%
2025-12-28	81%
2026-03-01	82%
2026-03-08	81%
2026-03-15	82%
2026-04-12	79%
2026-06-07	83%

CVE-2012-4466 : Detail

CVE-2012-4466