Deskripsi CVE

drivers/vhost/net.c in the Linux kernel before 3.13.10, when mergeable buffers are disabled, does not properly validate packet lengths, which allows guest OS users to cause a denial of service (memory corruption and host OS crash) or possibly gain privileges on the host OS via crafted packets, related to the handle_rx and get_rx_bufs functions.

Informasi CVE

Kelemahan Terkait

CWE-ID	Nama Kelemahan	Sumber
CWE-787	Out-of-bounds Write The product writes data past the end, or before the beginning, of the intended buffer.

Metrik

Metrik	Skor	Tingkat keparahan	CVSS Vektor	Sumber
V2	5.5		AV:A/AC:H/Au:S/C:P/I:P/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

Linux>>Linux_kernel >> Version Hingga (tidak termasuk) 3.13.10

Referensi

http://www.securityfocus.com/bid/66678
Tags : vdb-entry, x_refsource_BID

https://bugzilla.redhat.com/show_bug.cgi?id=1064440
Tags : x_refsource_CONFIRM

http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.13.10
Tags : x_refsource_CONFIRM

https://github.com/torvalds/linux/commit/d8316f3991d207fe32881a9ac20241be8fa2bad0
Tags : x_refsource_CONFIRM

http://secunia.com/advisories/59386
Tags : third-party-advisory, x_refsource_SECUNIA

http://secunia.com/advisories/59599
Tags : third-party-advisory, x_refsource_SECUNIA

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d8316f3991d207fe32881a9ac20241be8fa2bad0
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	–	–	1.11%	–	–
2022-03-13	–	–	1.11%	–	–
2022-04-03	–	–	1.11%	–	–
2022-06-26	–	–	1.11%	–	–
2022-09-18	–	–	1.11%	–	–
2023-02-05	–	–	1.54%	–	–
2023-02-19	–	–	1.11%	–	–
2023-03-12	–	–	–	0.23%	–
2023-06-18	–	–	–	0.23%	–
2023-10-29	–	–	–	0.23%	–
2024-02-11	–	–	–	0.23%	–
2024-05-12	–	–	–	0.23%	–
2024-06-02	–	–	–	0.23%	–
2024-12-08	–	–	–	0.23%	–
2024-12-22	–	–	–	0.25%	–
2025-01-12	–	–	–	0.25%	–
2025-01-19	–	–	–	0.25%	–
2025-03-18	–	–	–	–	0.25%
2025-03-30	–	–	–	–	0.25%
2025-04-15	–	–	–	–	0.25%
2025-09-22	–	–	–	–	0.2%
2025-10-01	–	–	–	–	0.2%
2025-10-02	–	–	–	–	0.2%
2025-10-03	–	–	–	–	0.2%
2025-10-04	–	–	–	–	0.2%
2025-11-18	–	–	–	–	0.2%
2025-11-21	–	–	–	–	0.2%
2025-11-28	–	–	–	–	0.17%
2025-12-01	–	–	–	–	0.17%
2025-12-04	–	–	–	–	0.17%
2025-12-10	–	–	–	–	0.17%
2026-01-12	–	–	–	–	0.17%
2026-01-14	–	–	–	–	0.17%
2026-01-15	–	–	–	–	0.17%
2026-01-16	–	–	–	–	0.17%
2026-01-17	–	–	–	–	0.17%

Tanggal	Persentil
2022-02-06	3%
2022-03-13	31%
2022-04-03	52%
2022-06-26	53%
2022-09-18	54%
2023-02-05	74%
2023-02-19	55%
2023-03-12	59%
2023-06-18	6%
2023-10-29	61%
2024-02-11	6%
2024-05-12	6%
2024-06-02	61%
2024-12-08	62%
2024-12-22	64%
2025-01-12	65%
2025-01-19	65%
2025-03-18	47%
2025-03-30	46%
2025-04-15	49%
2025-09-22	42%
2025-10-01	43%
2025-10-02	42%
2025-10-03	43%
2025-10-04	42%
2025-11-18	38%
2025-11-21	42%
2025-11-28	38%
2025-12-01	39%
2025-12-04	38%
2025-12-10	39%
2026-01-12	38%
2026-01-14	39%
2026-01-15	38%
2026-01-16	39%
2026-01-17	38%

CVE-2014-0077 : Detail

CVE-2014-0077