secdev/scapy · Security
Infinite Loop in scapy
- GHSA ID
- GHSA-mpf2-q34c-fc6j
- CVE ID
- CVE-2019-1010142
- Severity
- high
- Published
- Updated
- CVSS
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- CVSS v3
- 7.5 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Description
scapy is affected by a Denial of Service vulnerability resulting in an infinite loop and resource consumption rendering the program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is over the network or in a pcap. both work.
CWEs
- CWE-835 · Loop with Unreachable Exit Condition ('Infinite Loop')
References
- https://nvd.nist.gov/vuln/detail/CVE-2019-1010142 ↗
- https://github.com/secdev/scapy/pull/1409 ↗
- https://github.com/secdev/scapy/pull/1409/files#diff-441eff981e466959968111fc6314fe93L1058 ↗
- https://github.com/pypa/advisory-database/tree/main/vulns/scapy/PYSEC-2019-120.yaml ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E ↗
- https://lists.fedoraproject.org/archives/list/[email protected]/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN ↗
- https://www.imperva.com/blog/scapy-sploit-python-network-tool-is-vulnerable-to-denial-of-service-dos-attack-cve-pending ↗
- https://github.com/advisories/GHSA-mpf2-q34c-fc6j ↗