Vulnerability in Oracle Zfs_storage_appliance
CVE-2021-22191
Improper URL handling in Wireshark 3.4.0 to 3.4.3 and 3.2.0 to 3.2.11 could allow remote code execution via via packet injection or crafted capture file.
EPSS: 0.036 (88.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Oracle Zfs_storage_appliance — versions 8.8
- The Wireshark Foundation — versions >=3.4.0, <3.4.4, >=3.2.0, <3.2.12
- Wireshark
- Debian Debian_linux — versions 9.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@gitlab.com (x_refsource_MISC, Vendor Advisory)
- cve@gitlab.com (Third Party Advisory, x_refsource_MISC, Issue Tracking)
- cve@gitlab.com (x_refsource_CONFIRM, Third Party Advisory)
- cve@gitlab.com (Patch, Third Party Advisory, x_refsource_MISC)
- cve@gitlab.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- cve@gitlab.com (mailing-list, x_refsource_MLIST, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-22191?
- CVE-2021-22191 is a medium-severity vulnerability in Oracle Zfs_storage_appliance, classified under Improper Neutralization of Special Elements in Output Used by a Downstream Component (Injection). CVSS score: 6.3/10. Published 2021-03-15.
- How severe is CVE-2021-22191?
- Medium severity. CVSS v3 base score is 6.3 out of 10.
- Is CVE-2021-22191 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.