Vulnerability in Oracle Http Server
CVE-2021-4185
Infinite loop in the RTMPT dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file
EPSS: 0.039 (89.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Oracle Http_server — versions 12.2.1.3.0, 12.2.1.4.0
- Oracle Zfs_storage_appliance_kit — versions 8.8
- Wireshark — versions 3.6.0
- Wireshark Foundation — versions =3.6.0, >=3.4.0, <3.4.10
- Debian Debian_linux — versions 9.0
- Fedoraproject Fedora — versions 34, 35
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@gitlab.com (Vendor Advisory)
- cve@gitlab.com (Exploit, Third Party Advisory, Issue Tracking)
- cve@gitlab.com (Third Party Advisory)
- cve@gitlab.com (vendor-advisory)
- cve@gitlab.com (vendor-advisory)
- cve@gitlab.com (mailing-list, Mailing List, Third Party Advisory)
- cve@gitlab.com (Third Party Advisory)
- cve@gitlab.com (vendor-advisory, Third Party Advisory)
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2021-4185?
- CVE-2021-4185 is a high-severity vulnerability in Oracle Http Server, classified under Loop with Unreachable Exit Condition (Infinite Loop). CVSS score: 7.5/10. Published 2021-12-30.
- How severe is CVE-2021-4185?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2021-4185 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.