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Low severity · published Nov 27, 2024
CVE-2024-42331
In the src/libs/zbxembed/browser.c file, the es_browser_ctor method retrieves a heap pointer from the Duktape JavaScript engine
3.3
CVSS
0.3%
EPSS
No
On KEV
Description
In the src/libs/zbxembed/browser.c file, the es_browser_ctor method retrieves a heap pointer from the Duktape JavaScript engine. This heap pointer is subsequently utilized by the browser_push_error method in the src/libs/zbxembed/browser_error.c file. A use-after-free bug can occur at this stage if the wd->browser heap pointer is freed by garbage collection.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
Attack vector
Local
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
None
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 18% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
ZA
Zabbix · Zabbix
7.0.0 before 7.0.4 · source: NVD
Affected product
ZA
Zabbix
Zabbix
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2024-42331
CVE.org
https://www.cve.org/CVERecord?id=CVE-2024-42331
Vendor Advisory
https://support.zabbix.com/browse/ZBX-25627
lists.debian.org
https://lists.debian.org/debian-lts-announce/2024/12/msg00005.html
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