CVE-2014-2583 : Detail

CVE-2014-2583

1.51%V4
2014-04-10
14h00 +00:00
Directory Traversal
A01-Broken Access Control
Network
2024-08-06
10h21 +00:00
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Kelola notifikasi

Deskripsi CVE

Multiple directory traversal vulnerabilities in pam_timestamp.c in the pam_timestamp module for Linux-PAM (aka pam) 1.1.8 allow local users to create arbitrary files or possibly bypass authentication via a .. (dot dot) in the (1) PAM_RUSER value to the get_ruser function or (2) PAM_TTY value to the check_tty function, which is used by the format_timestamp_name function.

Informasi CVE

Kelemahan Terkait

CWE-ID Nama Kelemahan Sumber
CWE-22 Improper Limitation of a Pathname to a Restricted Directory
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

Metrik

Metrik Skor Tingkat keparahan CVSS Vektor Sumber
V2 5.8 AV:N/AC:M/Au:N/C:P/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.

Produk yang Disebutkan

Konfigurasi 0

Linux-pam>>Linux-pam >> Version 1.1.8

Referensi

http://www.openwall.com/lists/oss-security/2014/03/24/5
Tags : mailing-list, x_refsource_MLIST
http://www.securityfocus.com/bid/66493
Tags : vdb-entry, x_refsource_BID
https://security.gentoo.org/glsa/201605-05
Tags : vendor-advisory, x_refsource_GENTOO
http://secunia.com/advisories/57317
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.ubuntu.com/usn/USN-2935-2
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2014/03/31/6
Tags : mailing-list, x_refsource_MLIST
http://www.ubuntu.com/usn/USN-2935-3
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.ubuntu.com/usn/USN-2935-1
Tags : vendor-advisory, x_refsource_UBUNTU
http://www.openwall.com/lists/oss-security/2014/03/26/10
Tags : mailing-list, x_refsource_MLIST