Vulnerability identifier: #VU88217
Vulnerability risk: Low
CVSSv3.1: 2.7 [CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-357
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
libarchive
Client/Desktop applications /
Software for archiving
Vendor: libarchive
Description
The vulnerability allows a remote attacker to perform spoofing attack.
The vulnerability exists due to a confusing error message in libarchive when attempting to modify a directory without sufficient permissions. A remote attacker can trick the victim into extracting a specially crafted archive, which can have some security impact on the system.
Mitigation
Install updates from vendor's website.
Vulnerable software versions
libarchive: 3.0 - 3.5.3
External links
http://github.com/libarchive/libarchive/commit/f27c173d17dc807733b3a4f8c11207c3f04ff34f
http://github.com/libarchive/libarchive/pull/2101
http://github.com/libarchive/libarchive/pull/1609
http://github.com/libarchive/libarchive/issues/1561
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.