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CVE-2026-5265 Ovn: ovn: heap over-read in icmp error response generation

🗓️ 24 Apr 2026 12:25:06Reported by redhatType 
cvelist
 cvelist🔗 www.cve.org👁 26 Views

Heap over-read in ICMP error responses in ovn controller from inflated IP length fields.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
ATTACKERKB		CVE-2026-5265
24 Apr 202612:25
–attackerkb
Circl		CVE-2026-5265
20 Apr 202616:12
–circl
CNNVD		OVN 安全漏洞
24 Apr 202600:00
–cnnvd
CVE		CVE-2026-5265
24 Apr 202612:25
–cve
Debian CVE		CVE-2026-5265
24 Apr 202612:25
–debiancve
EUVD		EUVD-2026-25420
24 Apr 202612:25
–euvd
NVD		CVE-2026-5265
24 Apr 202613:16
–nvd
OPENSUSE Linux		libopenvswitch-3_7-0-3.7.1-34.1 on GA media (moderate)
8 Jun 202600:00
–opensuse
OSV		DEBIAN-CVE-2026-5265
24 Apr 202613:16
–osv
OSV		OPENSUSE-SU-2026:10956-1 libopenvswitch-3_7-0-3.7.1-34.1 on GA media
4 Jun 202600:00
–osv
Rows per page
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CVSS 3.16.5
EPSS0.00629
CWE-130
internet control message errorpacket too bigip version fourip version sixheap memory exposureovn controller
26