CVE-2017-1000367

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.

CVSS v3.0

6.4 MEDIUMCVSS:3.0/AV:L/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

6.9 MEDIUMAV:L/AC:M/Au:N/C:C/I:C/A:C

EPSS

7.95% chance of exploitation in the next 30 days, 94th percentile

Published

2017-06-05

Updated

2024-08-05

Proof-of-concept exploits (4)

• http://packetstormsecurity.com/files/142783/Sudo-get_process_ttyname-Race-Condition.html
• c0d3z3r0/sudo-CVE-2017-1000367114★ · 2017-06-05
• homjxi0e/CVE-2017-10003671★ · 2017-06-04
• pucerpocok/sudo_exploit6★ · 2017-06-08

ExploitDB entries (1)

• https://www.exploit-db.com/exploits/42183

Exploit collections (1)

• helloexp/0day/tree/master/98-Linux%E6%8F%90%E6%9D%83/2017/CVE-2017-1000367

References

• CVE Record
• NVD entry

Related

• CVE-2016-7255
• CVE-2017-0108
• CVE-2017-0290
• CVE-2017-2671
• CVE-2017-3078
• CVE-2017-3881