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CVE-2014-6271

קריטית 9.8 מנוצלת בשטח (KEV)

ניצול פעיל מאומת — קטלוג CISA KEV

שם
GNU Bourne-Again Shell (Bash) Arbitrary Code Execution Vulnerability
נוסף לקטלוג
יעד טיפול (פדרלי)
פעולה נדרשת
Apply updates per vendor instructions.

תיאור (מקור, אנגלית)

GNU Bash through 4.3 processes trailing strings after function definitions in the values of environment variables, which allows remote attackers to execute arbitrary code via a crafted environment, as demonstrated by vectors involving the ForceCommand feature in OpenSSH sshd, the mod_cgi and mod_cgid modules in the Apache HTTP Server, scripts executed by unspecified DHCP clients, and other situations in which setting the environment occurs across a privilege boundary from Bash execution, aka "ShellShock." NOTE: the original fix for this issue was incorrect; CVE-2014-7169 has been assigned to cover the vulnerability that is still present after the incorrect fix.

מדדים

CVSS 3.1
9.8 (CRITICAL) מקור הציון: NVD CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS — סבירות ניצול
100% (אחוזון 100) נכון ל-24/7/2026
CWE
CWE-78

מוצרים מושפעים

gnu: bash; arista: eos; oracle: linux; qnap: qts; mageia: mageia; redhat: gluster storage server for on-premise; redhat: virtualization; redhat: enterprise linux; redhat: enterprise linux desktop; redhat: enterprise linux eus; redhat: enterprise linux for ibm z systems; redhat: enterprise linux for power big endian; redhat: enterprise linux for power big endian eus; redhat: enterprise linux for scientific computing; redhat: enterprise linux server

קישורים