High severity · published Apr 21, 2017
CVE-2016-2347
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
7.8
CVSS
3.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.2% · higher than 88% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
7.0; 8.0 · source: NVD
LE
Leap · Opensuse
42.1 · source: NVD
LH
Lhasa · Lhasa Project
through 0.3.0 · source: NVD
OP
Opensuse · Opensuse
13.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2016-2347
CVE.org
https://www.cve.org/CVERecord?id=CVE-2016-2347
Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-04/msg00038.html
Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-04/msg00039.html
Third Party Advisory
http://www.debian.org/security/2016/dsa-3540
Exploit
http://www.talosintelligence.com/reports/TALOS-2016-0095/
Issue Tracking
https://github.com/fragglet/lhasa/commit/6fcdb8f1f538b9d63e63a5fa199c5514a15d4564
Issue Tracking
https://github.com/fragglet/lhasa/releases/tag/v0.3.1
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