| Vulnerability Name: | CVE-2011-0721 (CCN-65564) | ||||||||||||
| Assigned: | 2011-02-16 | ||||||||||||
| Published: | 2011-02-16 | ||||||||||||
| Updated: | 2017-08-17 | ||||||||||||
| Summary: | Multiple CRLF injection vulnerabilities in (1) chfn and (2) chsh in shadow 1:4.1.4 allow local users to add new users or groups to /etc/passwd via the GECOS field. | ||||||||||||
| CVSS v3 Severity: | 4.0 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N)
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| CVSS v2 Severity: | 6.4 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P) 4.7 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:P/A:P/E:U/RL:OF/RC:C)
1.4 Low (CCN Temporal CVSS v2 Vector: AV:L/AC:M/Au:N/C:N/I:P/A:N/E:U/RL:OF/RC:C)
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| Vulnerability Type: | CWE-20 | ||||||||||||
| Vulnerability Consequences: | Gain Access | ||||||||||||
| References: | Source: MITRE Type: CNA CVE-2011-0721 Source: OSVDB Type: UNKNOWN 70895 Source: SECUNIA Type: Vendor Advisory 42505 Source: SECUNIA Type: Vendor Advisory 43345 Source: SLACKWARE Type: UNKNOWN SSA:2011-086-03 Source: DEBIAN Type: UNKNOWN DSA-2164 Source: DEBIAN Type: DSA-2164-1 shadow -- insufficient input sanitization Source: DEBIAN Type: DSA-2164 shadow -- insufficient input sanitization Source: CCN Type: OSVDB ID: 70895 shadow chfn/chsh Utility GECOS Field CRLF Injection Source: BID Type: UNKNOWN 46426 Source: CCN Type: BID-46426 Debian/Ubuntu Linux 'shadow' Package Local Security Bypass Vulnerability Source: UBUNTU Type: UNKNOWN USN-1065-1 Source: VUPEN Type: Vendor Advisory ADV-2011-0396 Source: VUPEN Type: Vendor Advisory ADV-2011-0398 Source: VUPEN Type: UNKNOWN ADV-2011-0773 Source: XF Type: UNKNOWN shadow-chfnchsh-crlf-injection(65564) Source: XF Type: UNKNOWN shadow-chfnchsh-crlf-injection(65564) | ||||||||||||
| Vulnerable Configuration: | Configuration 1: Configuration CCN 1:  Denotes that component is vulnerable | ||||||||||||
| Oval Definitions | |||||||||||||
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