Real Networks Netzip Classic 7.5.1.86 File Parsing Buffer Overflow
43Vexday Risk Score
Patch soon. It has a working public exploit.
ssvc Attendcvss 9.3epss 0.4%
from disclosure to weapon0 days
Published on NVDAug 13
metasploitJan 30
exploitation probability
0.4%top 63% of all CVEs
observed exploitation
nono source reports it
Real Networks Netzip Classic version 7.5.1.86 is vulnerable to a stack-based buffer overflow when parsing a specially crafted ZIP archive. The vulnerability is triggered when the application attempts to process a file name within the archive that exceeds the expected buffer size. Exploitation allows arbitrary code execution under the context of the victim user when the ZIP file is opened.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
Affected products
RealNetworks Inc. · Netzip ClassicReferences
https://raw.githubusercontent.com/rapid7/metasploit-framework/master/modules/exploits/windows/fileformat/real_networks_netzip_bof.rbhttps://www.exploit-db.com/exploits/16083https://www.exploit-db.com/exploits/17985https://www.softpedia.com/get/Compression-tools/NetZip-Classic.shtmlhttps://www.vulncheck.com/advisories/real-networks-netzip-classic-file-parsing-buffer-overflow