Vulnerability identifier: #VU33085
Vulnerability risk: Medium
CVSSv4.0: 6.6 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green]
CVE-ID:
CWE-ID:
CWE-20
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
socat
Other software /
Other software solutions
Vendor: www.dest-unreach.org
Description
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
The signal handler implementations in socat before 1.7.3.0 and 2.0.0-b8 allow remote attackers to cause a denial of service (process freeze or crash).
Mitigation
Install update from vendor's website.
Vulnerable software versions
socat: 1.7.2.2
External links
https://www.dest-unreach.org/socat/
https://www.openwall.com/lists/oss-security/2015/01/27/19
https://www.openwall.com/lists/oss-security/2015/04/06/4
https://www.securityfocus.com/bid/72321
https://bugzilla.redhat.com/show_bug.cgi?id=1185711
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.