CVE-2020-13529

תיאור (מקור, אנגלית)

An exploitable denial-of-service vulnerability exists in Systemd 245. A specially crafted DHCP FORCERENEW packet can cause a server running the DHCP client to be vulnerable to a DHCP ACK spoofing attack. An attacker can forge a pair of FORCERENEW and DCHP ACK packets to reconfigure the server.

מדדים

CVSS 3.1

6.1 (MEDIUM) מקור הציון: NVD CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H

EPSS — סבירות ניצול

1% (אחוזון 100) נכון ל-18/10/2026

CWE

CWE-290

מוצרים מושפעים

systemd_project: systemd; fedoraproject: fedora; netapp: active iq unified manager; netapp: cloud backup

קישורים

• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142 ExploitThird Party Advisory
• https://talosintelligence.com/vulnerability_reports/TALOS-2020-1142 ExploitThird Party Advisory
• http://www.openwall.com/lists/oss-security/2021/08/04/2 Mailing ListThird Party Advisory
• http://www.openwall.com/lists/oss-security/2021/08/17/3 Mailing ListThird Party Advisory
• http://www.openwall.com/lists/oss-security/2021/09/07/3 Mailing ListThird Party Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorap‮…
• https://security.gentoo.org/glsa/202107-48 Third Party Advisory
• https://security.netapp.com/advisory/ntap-20210625-0005/ Third Party Advisory
• http://www.openwall.com/lists/oss-security/2021/08/04/2 Mailing ListThird Party Advisory
• http://www.openwall.com/lists/oss-security/2021/08/17/3 Mailing ListThird Party Advisory