Vulnerability identifier: #VU11325
Vulnerability risk: Low
CVSSv3.1: 4.6 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-190
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
BusyBox
Universal components / Libraries /
Software for developers
Vendor: busybox.net
Description
The vulnerability allows a remote attacker to cause DoS condition on the target system.
The weakness exists in the archival/libarchive/decompress_unlzma.c due to integer overflow. A remote attacker can trigger read access violation and cause the service to crash.
Mitigation
Update to version 1.28.0.
Vulnerable software versions
BusyBox: 1.27.2
External links
http://bugs.busybox.net/show_bug.cgi?id=10436
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.