Vulnerability identifier: #VU10874
Vulnerability risk: Low
CVSSv4.0: 1.2 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear]
CVE-ID:
CWE-ID:
CWE-120
Exploitation vector: Local
Exploit availability: No
Vulnerable software:
zsh
Client/Desktop applications /
Software for system administration
Vendor: SourceForge
Description
The vulnerability allows a local unauthenticated attacker to cause DoS condition on the target system.
The weakness exists in the utils.c source code file due to buffer overflow. A local attacker can trigger memory corruption and cause the service to crash.
Mitigation
Update to version 5.0.6.
Vulnerable software versions
zsh: 5.0.0 - 5.0.5
External links
https://sourceforge.net/projects/zsh/files/zsh/5.0.6/zsh-5.0.6.tar.gz/download
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.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.