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| CVE ID: | CVE-2009-0641 |
| Description: | sys_term.c in telnetd in FreeBSD 7.0-RELEASE and other 7.x versions deletes dangerous environment variables with a method that was valid only in older FreeBSD distributions, which might allow remote attackers to execute arbitrary code by passing a crafted environment variable from a telnet client, as demonstrated by an LD_PRELOAD value that references a malicious library. |
| Test IDs: | 1.3.6.1.4.1.25623.1.0.63418 |
| Cross References: |
Common Vulnerability Exposure (CVE) ID: CVE-2009-0641 BugTraq ID: 33777 http://www.securityfocus.com/bid/33777 https://www.exploit-db.com/exploits/8055 FreeBSD Security Advisory: FreeBSD-SA-09:05 http://security.freebsd.org/advisories/FreeBSD-SA-09:05.telnetd.asc http://lists.grok.org.uk/pipermail/full-disclosure/2009-February/067954.html XForce ISS Database: freebsd-telnet-ldpreload-code-execution(48780) https://exchange.xforce.ibmcloud.com/vulnerabilities/48780 |