CVE-2019-1010142: Infinite Loop in scapy

CVE-2019-1010142 · Severity: low · CVSS 3.1 · Published 2019-07-19

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.

Technologies: scapy (PyPI). Vendors: PyPI.

Quick answers

Is CVE-2019-1010142 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2019-1010142 being exploited in the wild.
How severe is CVE-2019-1010142?
Low severity, with a CVSS score of 3.1, published 19 July 2019.
Which products and versions are affected?
scapy (PyPI) ECOSYSTEM:introduced=0,fixed=2.4.1, ECOSYSTEM:introduced=2.4-rc1,fixed=2.4.1.
Is there a fix for CVE-2019-1010142?
Yes. scapy (PyPI): upgrade to 2.4.1 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2019-1010142?
Check whether you run scapy (PyPI) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • scapy (PyPI): upgrade to 2.4.1 or later
    pip install "scapy>=2.4.1"

Affected products

  • scapy (PyPI) ECOSYSTEM:introduced=0,fixed=2.4.1, ECOSYSTEM:introduced=2.4-rc1,fixed=2.4.1

Identifiers

  • CVE-2019-1010142
  • GHSA-mpf2-q34c-fc6j
  • PYSEC-2019-120

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