oss-sec mailing list archives
Re: CVE Request: util-linux runuser tty hijacking via TIOCSTI ioctl -- chroot
From: cve-assign () mitre org
Date: Sun, 28 Feb 2016 09:44:34 -0500 (EST)
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When executing a program via "chroot --userspec=someuser:somegroup / /path/to/test" the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer
Use CVE-2016-2781. - -- CVE assignment team, MITRE CVE Numbering Authority M/S M300 202 Burlington Road, Bedford, MA 01730 USA [ PGP key available through http://cve.mitre.org/cve/request_id.html ] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJW0wd3AAoJEL54rhJi8gl5cBYP/1WlCfCDNUNstoYutxRFNeWv wifaesCbmqteWa0W1z50I+VMZW4mZ4LSIk3s2t0981iuQzWuzGY1CHFO1O9YCG4z yBBtMBSLEp5Erdlga/e0gCStvH/TW7cXKNbWEd/nrQPYzmBKd+ZoVODHzH/01rSj 7wMbk48GAe1Kp2JM6FTh738gRfP7dsM+uuEbN5QO6k54dNM0K5zPEd0CJuwomGJO ilOsuMoPjBIDhZ/3n6E+g3qIk/1ztJhoVi9E6Xm7+41+PqPSL4HMl1mLjLp/iG55 zORhghkOUGsHxqho8SBM/uKT/n4O4+6Ep/kr55gzInTi17FfAlzhmbLz4Nv9TAT3 XsN933yToX78F1gWgw4Xy/go7iK920rCfGHeP0GTGWLm9Zm3yqS4raQcl+qwJ4kE P8fYjvyF7t3meeipCqwzgW+hSCX4z6QVuiIv+E752sB5r6D+VRKApvf8+qI6Okly 6v4+Gq6OCACPN1TulMWZ+0TzI1baiOZ70KJM9FjGSCjA9q21xUhpVcLRJvJk6NwM ie0AC/SH8AVedX+ld0zVlSn5WCOM1+mFH7SV268pcpUgKwgkfNUMicdRR6UvBM8U 8F5wM6lQiKfyixoRCaWDD5ERdQRxqErPJB1o721tg0865LN2LZaieXWsKAE5R/v6 mxir1GW4UEKpLSCT1jd8 =ckDP -----END PGP SIGNATURE-----
Current thread:
- CVE Request: util-linux runuser tty hijacking via TIOCSTI ioctl up201407890 (Feb 26)
- Re: CVE Request: util-linux runuser tty hijacking via TIOCSTI ioctl cve-assign (Feb 27)
- Re: Re: CVE Request: util-linux runuser tty hijacking via TIOCSTI ioctl Alexander E. Patrakov (Feb 28)
- Re: CVE Request: util-linux runuser tty hijacking via TIOCSTI ioctl -- chroot cve-assign (Feb 28)
- Re: Re: CVE Request: util-linux runuser tty hijacking via TIOCSTI ioctl Alexander E. Patrakov (Feb 28)
- Re: CVE Request: util-linux runuser tty hijacking via TIOCSTI ioctl cve-assign (Feb 27)