Executive Summary

Informations
Name CVE-2001-1180 First vendor Publication 2001-07-10
Vendor Cve Last vendor Modification 2017-10-10

Security-Database Scoring CVSS v3

Cvss vector : N/A
Overall CVSS Score NA
Base Score NA Environmental Score NA
impact SubScore NA Temporal Score NA
Exploitabality Sub Score NA
 
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:L/AC:L/Au:N/C:C/I:C/A:C)
Cvss Base Score 7.2 Attack Range Local
Cvss Impact Score 10 Attack Complexity Low
Cvss Expoit Score 3.9 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

FreeBSD 4.3 does not properly clear shared signal handlers when executing a process, which allows local users to gain privileges by calling rfork with a shared signal handler, having the child process execute a setuid program, and sending a signal to the child.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2001-1180

CWE : Common Weakness Enumeration

% Id Name

CPE : Common Platform Enumeration

TypeDescriptionCount
Os 4

Open Source Vulnerability Database (OSVDB)

Id Description
1897 FreeBSD exec() Inherited Signal Handler

FreeBSD contains a flaw that may allow a malicious user to gain access to unauthorized privileges. The issue is triggered when a malicious user calls exec() and rfork(RFPROC|RFSIGSHARE) fails to prevent signal handlers from being shared in other processes. This flaw may lead to a loss of integrity.

Sources (Detail)

Source Url
BID http://www.securityfocus.com/bid/3007
BUGTRAQ http://archives.neohapsis.com/archives/bugtraq/2001-07/0179.html
CERT-VN http://www.kb.cert.org/vuls/id/943633
CIAC http://ciac.llnl.gov/ciac/bulletins/l-111.shtml
FREEBSD ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-01:42.signal.v1....
OSVDB http://www.osvdb.org/1897
XF https://exchange.xforce.ibmcloud.com/vulnerabilities/6829

Alert History

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Date Informations
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2022-10-11 12:01:32
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2021-05-04 12:01:31
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2020-05-23 00:14:47
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2019-03-19 12:01:28
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2017-10-10 09:23:23
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2016-06-28 14:57:32
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2013-05-11 12:06:24
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