Candidate: CVE-2020-9273
PublicDate: 2020-02-20 16:15:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-9273
 https://github.com/proftpd/proftpd/issues/903
 https://github.com/proftpd/proftpd/commit/d388f7904d4c9a6d0ea54237b8b54a57c19d8d49 (master)
 https://github.com/proftpd/proftpd/commit/e845abc1bd86eebec7a0342fded908a1b0f1996b (1.3.6.c)
 https://github.com/proftpd/proftpd/blob/master/RELEASE_NOTES
Description:
 In ProFTPD 1.3.7, it is possible to corrupt the memory pool by interrupting
 the data transfer channel. This triggers a use-after-free in alloc_pool in
 pool.c, and possible remote code execution.
Ubuntu-Description:
Notes:
Mitigation:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H [8.8 HIGH]


Patches_proftpd-dfsg:
upstream_proftpd-dfsg: released (1.3.6c-1)
precise/esm_proftpd-dfsg: DNE
trusty_proftpd-dfsg: ignored (out of standard support)
trusty/esm_proftpd-dfsg: DNE
xenial_proftpd-dfsg: ignored (end of standard support, was needed)
bionic_proftpd-dfsg: needed
eoan_proftpd-dfsg: ignored (reached end-of-life)
focal_proftpd-dfsg: not-affected (1.3.6c-1)
groovy_proftpd-dfsg: not-affected (1.3.6c-1)
hirsute_proftpd-dfsg: not-affected (1.3.6c-1)
impish_proftpd-dfsg: not-affected (1.3.6c-1)
jammy_proftpd-dfsg: not-affected (1.3.6c-1)
devel_proftpd-dfsg: not-affected (1.3.6c-1)