CVE-2024-42326: zabbix Use After Free
CVSS: 4.4v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2024-42326DEBIAN-CVE-2024-42326
Published 27-11-2024Last modified 27-11-2024
Vulnerability summary
CVE-2024-42326 is a medium (CVSS 4.4) Use After Free vulnerability in zabbix. EPSS estimates a 0.24% chance of exploitation in the next 30 days, higher than 14.1% of scored vulnerabilities.
CVSS score
4.4/10
010
Medium · v3.1 (CVE.org)EPSS score
0.24%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 27-11-2024PublishedVulnerability first disclosed.
- 27-11-2024Last modifiedVulnerability information updated.
Description
There was discovered a use after free bug in browser.c in the es_browser_get_variant function
CVSS metrics
4 scores · 4 sources · 1 versionMedium 4.4Preferred score · CVE.org (CNA)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:LSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated4.4MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
- OSV · DebianEcosystem advisory · calculated4.4MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
- NVDNIST4.4MediumCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:L
EPSS trend
Probability
0.24%
Chance of exploitation in the next 30 days
Percentile
14%
Versus all other CVEs
30-day change
0.00 pp
From 0.24% on 21-09-2026
21-09-202621-10-2026
EPSS score0.24%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- zabbix< 1:7.0.5+dfsg-1
Ubuntu1 product
- zabbixAll versions (No fix recorded)
Zabbix1 product
- zabbix≥ 7.0.0, ≤ 7.0.3 | ≥ 7.0.0, < 7.0.3
3 vendors · 3 products