| Name | CVE-2016-10011 |
| Description | authfile.c in sshd in OpenSSH before 7.4 does not properly consider the effects of realloc on buffer contents, which might allow local users to obtain sensitive private-key information by leveraging access to a privilege-separated child process. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-1500-1 |
| NVD severity | low |
| Debian Bugs | 848716 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| openssh (PTS) | jessie | 1:6.7p1-5+deb8u4 | vulnerable |
| jessie (security) | 1:6.7p1-5+deb8u8 | fixed | |
| stretch | 1:7.4p1-10+deb9u7 | fixed | |
| stretch (security) | 1:7.4p1-10+deb9u6 | fixed | |
| buster | 1:7.9p1-10+deb10u2 | fixed | |
| buster (security) | 1:7.9p1-10+deb10u1 | fixed | |
| bullseye, sid | 1:8.1p1-5 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| openssh | source | (unstable) | 1:7.4p1-1 | low | 848716 | |
| openssh | source | jessie | 1:6.7p1-5+deb8u6 | DLA-1500-1 |
[wheezy] - openssh <no-dsa> (Minor issue)
Fixed in upstream 7.4: https://www.openssh.com/txt/release-7.4
http://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/authfile.c.diff?r1=1.121&r2=1.122