CVE-2024-0211: Wireshark · Infinite Loop
Affects WiresharkSource CVE Database V5
Not known to be exploited · CVSS 7.8 High.
Data as of 26 Oct 2026, 10:12 UTC
- EPSS
- 0.5% chance of exploitation in 30 days – higher than 45% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitation evidence
Disclosed: evidence found.
CVE published 3 Jan 2024
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
GitHubwireshark/wiresharkpkg:github/wireshark/wiresharkOther threats | Affected
| Fixed in– |
Check your own hosts for these packages with threat-finder (opens in a new tab), our free open-source scanner.
AI-suggested
- Monitor Wireshark Foundation announcements and promptly apply updates or patches addressing CVE-2024-0211 once released.
- Until patched, avoid opening capture files from untrusted or unknown sources to reduce risk of triggering the infinite loop.
- Limit Wireshark usage to trusted environments and restrict access to capture files to authorized personnel only.
- Use network segmentation and access controls to prevent attackers from injecting malicious DOCSIS packets into monitored traffic.
- Employ alternative packet analysis tools or offline analysis methods when handling suspicious capture files.
- Implement endpoint protection and monitoring to detect abnormal Wireshark crashes or hangs indicative of exploitation attempts.
- Educate users about the risks of opening unverified capture files and enforce strict operational security policies around network analysis tools.
Description
DOCSIS dissector crash in Wireshark 4.2.0 allows denial of service via packet injection or crafted capture file