CVE-2019-1010142
First published: Fri Jul 19 2019(Updated: )
scapy 2.4.0 is affected by: Denial of Service. The impact is: infinite loop, resource consumption and program unresponsive. The component is: _RADIUSAttrPacketListField.getfield(self..). The attack vector is: over the network or in a pcap. both work.
Credit: josh@bress.net josh@bress.net
| Affected Software | Affected Version | How to fix |
|---|---|---|
| pip/scapy | >=2.4-rc1<2.4.1 | 2.4.1 |
| Scapy Scapy | =2.4.0 | |
| Fedoraproject Fedora | =29 | |
| Fedoraproject Fedora | =30 |
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Reference Links
- 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://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN/
- https://www.imperva.com/blog/scapy-sploit-python-network-tool-is-vulnerable-to-denial-of-service-dos-attack-cve-pending/
- http://www.securityfocus.com/bid/106674
- https://github.com/advisories/GHSA-mpf2-q34c-fc6j (Advisory)
Frequently Asked Questions
What is the severity of CVE-2019-1010142?
The severity of CVE-2019-1010142 is high with a severity value of 7.5.
How does CVE-2019-1010142 impact scapy?
CVE-2019-1010142 results in a denial of service vulnerability in scapy, causing an infinite loop and resource consumption, rendering the program unresponsive.
What is the affected component in CVE-2019-1010142?
The affected component in CVE-2019-1010142 is `_RADIUSAttrPacketListField.getfield(self..)`.
How can CVE-2019-1010142 be exploited?
CVE-2019-1010142 can be exploited over the network or in a pcap file.
How can I remediate CVE-2019-1010142?
To remediate CVE-2019-1010142, you need to upgrade scapy to version 2.4.1 or higher.
- collector/nvd-cve
- collector/nvd-index
- collector/github-advisory
- alias/GHSA-mpf2-q34c-fc6j
- alias/CVE-2019-1010142
- collector/github-advisory-latest
- agent/author
- agent/description
- agent/event
- agent/first-publish-date
- agent/last-modified-date
- agent/references
- agent/remedy
- agent/severity
- agent/softwarecombine
- agent/tags
- agent/type
- agent/weakness
- vendor/scapy
- canonical/scapy scapy
- version/scapy scapy/2.4.0
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/29
- version/fedoraproject fedora/30
- package-manager/pip