CVE-2017-1000367
50Vexday Risk Score
Prioritize patching. It exploitation observed by VulnCheck and has a public proof of concept.
ssvc Actepss 8.0%
from disclosure to weapon0 days
Published on NVDJun 5
1st PoCMay 30
VulnCheck+2264d
exploitation probability
8.0%top 6% of all CVEs
observed exploitation
yesVulnCheck
12 public exploit(s)
Todd Miller's sudo version 1.8.20 and earlier is vulnerable to an input validation (embedded spaces) in the get_process_ttyname() function resulting in information disclosure and command execution.
Affected products
n/a · n/apublic PoCs found — 12
githubgithub.com/c0d3z3r0/sudo-CVE-2017-1000367★ 113githubgithub.com/pucerpocok/sudo_exploit★ 6githubgithub.com/homjxi0e/CVE-2017-1000367★ 1githubgithub.com/letsr00t/CVE-2017-1000367★ 0vulncheckvulncheck.com/xdb/9b54c463f445unverifiedvulncheckvulncheck.com/xdb/06af8fdfd7ccunverifiedvulncheckvulncheck.com/xdb/16ac85b60c1funverifiedcve_referencepacketstormsecurity.com/files/142783/Sudo-get_process_ttyname-Race-Condition.htmlunverifiedvulncheckvulncheck.com/xdb/d777db09be99unverifiedcve_referencewww.exploit-db.com/exploits/42183/unverifiedexploitdbwww.exploit-db.com/exploits/42183unverifiedvulncheckvulncheck.com/xdb/7a3c3c058b00unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
References
http://lists.opensuse.org/opensuse-security-announce/2017-05/msg00077.htmlhttp://lists.opensuse.org/opensuse-security-announce/2017-05/msg00078.htmlhttp://lists.opensuse.org/opensuse-security-announce/2017-05/msg00079.htmlhttp://packetstormsecurity.com/files/142783/Sudo-get_process_ttyname-Race-Condition.htmlhttps://access.redhat.com/errata/RHSA-2017:1381https://access.redhat.com/errata/RHSA-2017:1382http://seclists.org/fulldisclosure/2017/Jun/3https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VXEXC4NNIG2QOZY6N2YUK246KI3D3UQO/https://security.gentoo.org/glsa/201705-15https://www.exploit-db.com/exploits/42183/https://www.sudo.ws/alerts/linux_tty.htmlhttp://www.debian.org/security/2017/dsa-3867