PT-2019-11477 · Secdev+1 · Scapy+1

Johnathan Azaria + 1 · Publicado 2019-07-19 · Atualizado 2023-03-01 · CVE-2019-1010142

Positive Technologies (AI Summary)

CVSS v3.1

7.5

Alta

Vetor base

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: scapy version 2.4.0

Description: The issue is a Denial of Service that results in an infinite loop, resource consumption, and the program becoming unresponsive. The component affected is the RADIUSAttrPacketListField.getfield(self..) function. The attack vector can be over the network or via a pcap file, with both methods being effective.

Recommendations: For scapy version 2.4.0, consider disabling the RADIUSAttrPacketListField.getfield(self..) function as a temporary workaround to prevent potential exploitation until a patch is available. Restrict access to the network and limit the use of pcap files to minimize the risk of exploitation.

Exploit

Correção

DoS

Infinite Loop

Enumeração de Fraquezas

CWE-835

Identificadores relacionados

ALT-PU-2019-2489

ALT-PU-2020-1383

CVE-2019-1010142

GHSA-MPF2-Q34C-FC6J

MGASA-2020-0266

PYSEC-2019-120

Produtos afetados

Alt Linux

Scapy

Referências · 21

• 🔥 https://imperva.com/blog/scapy-sploit-python-network-tool-is-vulnerable-to-denial-of-service-dos-attack-cve-pending · Exploit
• https://github.com/secdev/scapy/pull/1409/files#diff-441eff981e466959968111fc6314fe93L1058 · Correção
• https://github.com/secdev/scapy/pull/1409 · Correção
• https://github.com/secdev/scapy · Nota
• https://github.com/pypa/advisory-database/tree/main/vulns/scapy/PYSEC-2019-120.yaml · Nota
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN · Aviso do Fabricante
• https://github.com/advisories/GHSA-mpf2-q34c-fc6j · Nota
• http://securityfocus.com/bid/106674 · Nota
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E · Aviso do Fabricante
• https://nvd.nist.gov/vuln/detail/CVE-2019-1010142 · Nota de Segurança
• https://advisories.mageia.org/MGASA-2020-0266.html · Nota de Segurança
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/T46XW4S5BCA3VV3JT3C5Q6LBEXSIACLN · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/[e-mail]/message/42NRPMC3NS2QVFNIXYP6WV2T3LMLLY7E · Aviso do Fabricante
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/GICTAGUAV4OGIAPKKWXSEVIXU7DZEJ2V · Aviso do Fabricante
• https://osv.dev/vulnerability/GHSA-mpf2-q34c-fc6j · Aviso do Fabricante