Vulnerability CVE-2016-2347
Published: 2017-04-21

Description:
Integer underflow in the decode_level3_header function in lib/lha_file_header.c in Lhasa before 0.3.1 allows remote attackers to execute arbitrary code via a crafted archive.

Type:

CWE-190

 (Integer Overflow or Wraparound)

CVSS2 => (AV:N/AC:M/Au:N/C:P/I:P/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Opensuse project -> Opensuse 
Opensuse -> LEAP 
Opensuse -> Opensuse 
Novell -> LEAP 
Lhasa project -> Lhasa 
Debian -> Debian linux 

 References:
http://lists.opensuse.org/opensuse-updates/2016-04/msg00038.html
http://lists.opensuse.org/opensuse-updates/2016-04/msg00039.html
http://www.debian.org/security/2016/dsa-3540
http://www.talosintelligence.com/reports/TALOS-2016-0095/
https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564
https://github.com/fragglet/lhasa/releases/tag/v0.3.1
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