Risk | Medium |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2014-8141 |
CWE-ID | CWE-122 |
Exploitation vector | Local |
Public exploit | N/A |
Vulnerable software Subscribe |
UnZip Client/Desktop applications / Software for archiving |
Vendor | Info-ZIP |
Security Bulletin
This security bulletin contains one medium risk vulnerability.
EUVDB-ID: #VU33146
Risk: Medium
CVSSv3.1: 6.8 [AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]
CVE-ID: CVE-2014-8141
CWE-ID:
CWE-122 - Heap-based Buffer Overflow
Exploit availability: No
DescriptionThe vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to a boundary error in Heap-based buffer overflow in the getZip64Data function in Info-ZIP UnZip 6.0 and earlier. A remote attacker can use a crafted zip file in the -t command argument to the unzip command. to trigger heap-based buffer overflow and execute arbitrary code on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
MitigationUpdate to version 6.10b.
Vulnerable software versionsUnZip: 6.0
External linkshttp://www.ocert.org/advisories/ocert-2014-011.html
http://www.securitytracker.com/id/1031433
http://access.redhat.com/errata/RHSA-2015:0700
http://bugzilla.redhat.com/show_bug.cgi?id=1174856
Q & A
Can this vulnerability be exploited remotely?
No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.
How the attacker can exploit this vulnerability?
The attacker would have to trick the victim to open a a specially crafted archive.
The attacker would have to login to the system and perform certain actions in order to exploit this vulnerability.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.