CVE-2016-20046: high-severity vulnerability in zFTP Client
zFTP Client 20061220+dfsg3-4.1 Local Buffer Overflow
Published · Updated
E-mail alert when it lands in KEV, gets a public PoC or its score goes up.
41Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 8.6epss 0.2%
zFTP Client 20061220+dfsg3-4.1 contains a buffer overflow vulnerability in the NAME parameter handling of FTP connections that allows local attackers to crash the application or execute arbitrary code. Attackers can supply an oversized NAME value exceeding the 80-byte buffer allocated in strcpy_chk to overwrite the instruction pointer and execute shellcode with user privileges.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Affected products
zFTP · zFTP Clientpublic PoCs found — 1
cve_referencewww.exploit-db.com/exploits/40203unverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.