Vulnerability in Oracle Zfs Storage Appliance Kit
CVE-2020-26418
Memory leak in Kafka protocol dissector in Wireshark 3.4.0 and 3.2.0 to 3.2.8 allows denial of service via packet injection or crafted capture file.
EPSS: 0.030 (85.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:N/A:L.
Affected products
- Oracle Zfs_storage_appliance_kit — versions 8.8
- The Wireshark Foundation — versions 3.4.0, >=3.2.0 to <3.2.9
- Wireshark — versions 3.4.0
- Debian Debian_linux — versions 9.0
- Fedoraproject Fedora — versions 32, 33
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@gitlab.com (x_refsource_MISC, Vendor Advisory)
- cve@gitlab.com (Exploit, Third Party Advisory, x_refsource_MISC, Issue Tracking)
- cve@gitlab.com (x_refsource_CONFIRM, Third Party Advisory)
- cve@gitlab.com (vendor-advisory, Third Party Advisory, x_refsource_GENTOO)
- cve@gitlab.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- cve@gitlab.com (x_refsource_FEDORA, vendor-advisory)
- cve@gitlab.com (x_refsource_FEDORA, vendor-advisory)
- cve@gitlab.com (Patch, Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2020-26418?
- CVE-2020-26418 is a low-severity vulnerability in Oracle Zfs Storage Appliance Kit, classified under Missing Release of Memory after Effective Lifetime. CVSS score: 3.1/10. Published 2020-12-11.
- How severe is CVE-2020-26418?
- Low severity. CVSS v3 base score is 3.1 out of 10.
- Is CVE-2020-26418 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.