CVE-2024-22563: openvswitch
Vulnerability summary
CVE-2024-22563 is a high (CVSS 7.5) vulnerability in openvswitch. EPSS estimates a 0.57% chance of exploitation in the next 30 days, higher than 47.1% of scored vulnerabilities.
Severe, CVSS 7.5 (CVE.org); no exploitation reported by the 5 checked sources; EPSS 1% (FIRST, 03-11-2026)
Source freshness unavailable
How is this decided?Timeline
- 19-01-2024PublishedVulnerability first disclosed.
- 02-06-2025Last modifiedVulnerability information updated.
Description
openvswitch 2.17.8 was discovered to contain a memory leak via the function xmalloc__ in openvswitch-2.17.8/lib/util.c.
CVSS metrics
4 scores · 4 sources · 1 version- OSV · UbuntuEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- NVDNIST7.5HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS trend
Probability
0.57%
Chance of exploitation in the next 30 days
Percentile
47%
Versus all other CVEs
30-day change
No change 0.00 pp
From 0.57% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Suse17 products
- openvswitch&distro=SUSE Enterprise Storage 7.1< 2.14.2-150300.19.17.1
- openvswitch&distro=SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS< 2.13.2-150200.9.31.1
- openvswitch&distro=SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS< 2.14.2-150300.19.17.1
- openvswitch&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-ESPOS< 2.14.2-150400.24.20.1
- openvswitch&distro=SUSE Linux Enterprise High Performance Computing 15 SP4-LTSS< 2.14.2-150400.24.20.1
Debian1 product
- openvswitch< 2.17.2-4
Opensuse1 product
- openvswitch&distro=openSUSE Leap 15.5< 2.14.2-150400.24.20.1
Openvswitch1 product
- openvswitch2.17.8
Ubuntu1 product
- openvswitch< 2.13.8-0ubuntu1.1
5 vendors · 21 products