PublicDateAtUSN: 2018-03-12
Candidate: CVE-2018-1000097
PublicDate: 2018-03-13 01:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1000097
 http://seclists.org/bugtraq/2018/Feb/54
 https://ubuntu.com/security/notices/USN-3605-1
Description:
 Sharutils sharutils (unshar command) version 4.15.2 contains a Buffer
 Overflow vulnerability in Affected component on the file unshar.c at line
 75, function looks_like_c_code. Failure to perform checking of the buffer
 containing input line. that can result in Could lead to code execution.
 This attack appear to be exploitable via Victim have to run unshar command
 on a specially crafted file..
Ubuntu-Description:
Notes:
Bugs:
Priority: medium
Discovered-by:
Assigned-to: leosilva
CVSS:
 nvd: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H [7.8 HIGH]


Patches_sharutils:
 other: http://lists.gnu.org/archive/html/bug-gnu-utils/2018-02/msg00005.html
upstream_sharutils: needs-triage
precise/esm_sharutils: DNE
trusty_sharutils: released (1:4.14-1ubuntu1.1)
trusty/esm_sharutils: released (1:4.14-1ubuntu1.1)
xenial_sharutils: released (1:4.15.2-1ubuntu0.1)
esm-infra/xenial_sharutils: released (1:4.15.2-1ubuntu0.1)
artful_sharutils: released (1:4.15.2-2ubuntu0.1)
devel_sharutils: not-affected (1:4.15.2-3)