Low
Security advisory
The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2024-42333
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 09:28 UTC · Revision 1
Source evidence
The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c
osv:CVE-2024-42333
Complete source record
{
"id": "1ccb18f18dcbd36189e048c8efe9b27a9b7f69eedf2dc8efd92d921ffd525538",
"url": "https://osv.dev/vulnerability/CVE-2024-42333",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2024-42333",
"summary": "The researcher is showing that it is possible to leak a small amount of Zabbix Server memory using an out of bounds read in src/libs/zbxmedia/email.c",
"evidence": "osv:CVE-2024-42333",
"products": [],
"severity": "low",
"structured": {
"id": "CVE-2024-42333",
"aliases": [
"CVE-2024-42333"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:N"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/zabbix/zabbix",
"type": "GIT",
"events": [
{
"introduced": "5203d2ea7d901cd33d148f20586e2155901a7faa"
},
{
"fixed": "55e9f3b67c4db700b4946f166e69a401b93e2598"
},
{
"introduced": "49955f1fb5c9168a8a24b053f7ade6b3d903143c"
},
{
"fixed": "f383737f1083e25756c6afaaa8abff05ad11eb50"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "6.0.0"
},
{
"fixed": "6.0.34"
}
],
"source": "CPE_RANGE"
},
{
"cpe": "cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "7.0.0"
},
{
"fixed": "7.0.4"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"6.0.34rc2",
"7.0.4rc1",
"6.0.34rc1",
"7.0.3",
"6.0.33rc1",
"6.0.33",
"7.0.3rc1",
"7.0.2",
"7.0.2rc2",
"7.0.2rc1",
"7.0.1",
"7.0.1rc2",
"6.0.32",
"7.0.1rc1",
"6.0.32rc1",
"6.0.31",
"6.0.31rc1",
"7.0.0",
"6.0.30",
"6.0.30rc1",
"6.0.29",
"6.0.29rc1",
"6.0.28",
"6.0.28rc1",
"6.0.27rc1",
"6.0.27",
"6.0.26",
"6.0.26rc1",
"6.0.25",
"6.0.25rc1",
"6.0.23",
"6.0.23rc1",
"6.0.22",
"6.0.22rc1",
"6.0.21",
"6.0.21rc1",
"6.0.20",
"6.0.20rc1",
"6.0.19",
"6.0.19rc1",
"6.0.18rc1",
"6.0.18",
"6.0.17",
"6.0.17rc2",
"6.0.17rc1",
"6.0.16",
"6.0.16rc1",
"6.0.15",
"6.0.15rc2",
"6.0.15rc1",
"6.0.14",
"6.0.14rc2",
"6.0.14rc1",
"6.0.13",
"6.0.13rc1",
"6.0.12",
"6.0.12rc2",
"6.0.12rc1",
"6.0.11",
"6.0.11rc2",
"6.0.11rc1",
"6.0.10rc1",
"6.0.10",
"6.0.10rc2",
"6.0.9",
"6.0.9rc2",
"6.0.9rc1",
"6.0.8",
"6.0.8rc2",
"6.0.8rc1",
"6.0.7",
"6.0.1",
"6.0.7rc1",
"6.0.6",
"6.0.6rc1",
"6.0.5",
"6.0.5rc1",
"6.0.4",
"6.0.4rc1",
"6.0.3",
"6.0.3rc1",
"6.0.2",
"6.0.2rc1",
"6.0.1rc4",
"6.0.1rc3",
"6.0.1rc2",
"6.0.1rc1",
"6.0.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2024-42333.json",
"vanir_signatures": [
{
"id": "CVE-2024-42333-3e163149",
"digest": {
"threshold": 0.9,
"line_hashes": [
"115154101360858030922981434055701150851",
"195570750560698842948592063162645571807",
"229777919597073440585547007016699420692",
"310281707359805902864494292389069723081",
"49944654822291915530385878933710200727",
"285971086933706543778601192121026144741"
]
},
"source": "https://github.com/zabbix/zabbix/commit/55e9f3b67c4db700b4946f166e69a401b93e2598",
"target": {
"file": "src/zabbix_java/src/com/zabbix/gateway/GeneralInformation.java"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
},
{
"id": "CVE-2024-42333-efef764d",
"digest": {
"threshold": 0.9,
"line_hashes": [
"158703392381671019955663987886552441761",
"260539109617570610531885982419177346223",
"24620959945945567121836211561936761519",
"167792423538235293008428595269249306508",
"192204268449565753401476537568276663620",
"222572340168714685842508309588394178632"
]
},
"source": "https://github.com/zabbix/zabbix/commit/f383737f1083e25756c6afaaa8abff05ad11eb50",
"target": {
"file": "src/zabbix_java/src/com/zabbix/gateway/GeneralInformation.java"
},
"deprecated": false,
"signature_type": "Line",
"signature_version": "v1"
}
],
"vanir_signatures_modified": "2026-10-24T14:36:25Z"
}
}
],
"modified": "2026-10-24T14:36:25.033184357Z",
"provider": "osv",
"references": [
"https://lists.debian.org/debian-lts-announce/2024/12/msg00005.html",
"https://support.zabbix.com/browse/ZBX-25629"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:a:zabbix:zabbix:*:*:*:*:*:*:*:*"
],
"vendor_product": "zabbix:zabbix",
"extracted_events": [
{
"range": [
{
"introduced": "6.4.0"
},
{
"fixed": "6.4.19"
}
],
"source": "CPE_RANGE"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2024-42333",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 443794,
"published_at": "2024-11-27T12:15:21.35+00:00"
}