HighFix available
tinyproxy — security advisory
Potential leak of left-over heap data if custom error page templates containing special non-standard variables are used. Tinyproxy commit 84f203f and earlier use uninitialized buffers in process_request() function.
- Products
- tinyproxy
- Affected versions
- Not specified
- Fixed versions
- 1.11.1-r2
- CVEs
- CVE-2022-40468
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:17 UTC · Revision 1
Source evidence
Potential leak of left-over heap data if custom error page templates containing special non-standard variables are used. Tinyproxy commit 84f203f and earlier use uninitialized buffers in process_request() function.
osv:ALPINE-CVE-2022-40468
tinyproxy
Fixed versions: 1.11.1-r2
tinyproxy
Fixed versions: 1.11.1-r2
tinyproxy
Fixed versions: 1.11.1-r2
tinyproxy
Fixed versions: 1.11.1-r2
tinyproxy
Fixed versions: 1.11.1-r2
tinyproxy
Fixed versions: 1.11.1-r2
tinyproxy
Fixed versions: 1.11.1-r2
tinyproxy
Fixed versions: 1.11.1-r2
tinyproxy
Fixed versions: 1.11.1-r2
Complete source record
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"id": "82ddcdcab0ef10e52505503a1dc494a304e323f1008c40fe1ec8132720e597ba",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2022-40468",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "ALPINE-CVE-2022-40468",
"summary": "Potential leak of left-over heap data if custom error page templates containing special non-standard variables are used. Tinyproxy commit 84f203f and earlier use uninitialized buffers in process_request() function.",
"evidence": "osv:ALPINE-CVE-2022-40468",
"products": [
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"evidence": "/affected/0/package/name"
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"evidence": "/affected/0/ranges"
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{
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{
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{
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{
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{
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},
{
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"fixed_versions": [
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"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "ALPINE-CVE-2022-40468",
"aliases": [
"ALPINE-CVE-2022-40468"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
}
],
"affected": [
{
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{
"type": "ECOSYSTEM",
"events": [
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{
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]
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],
"package": {
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"purl": "pkg:apk/alpine/tinyproxy?arch=source",
"ecosystem": "Alpine:v3.16"
},
"database_specific": {
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},
"ecosystem_specific": {}
},
{
"ranges": [
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],
"package": {
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"ecosystem": "Alpine:v3.17"
},
"database_specific": {
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"package": {
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"package": {
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"ecosystem": "Alpine:v3.19"
},
"database_specific": {
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"package": {
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"ecosystem": "Alpine:v3.20"
},
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{
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"package": {
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"ecosystem": "Alpine:v3.21"
},
"database_specific": {
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"package": {
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"ecosystem": "Alpine:v3.22"
},
"database_specific": {
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{
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],
"package": {
"name": "tinyproxy",
"purl": "pkg:apk/alpine/tinyproxy?arch=source",
"ecosystem": "Alpine:v3.23"
},
"database_specific": {
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{
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],
"package": {
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"ecosystem": "Alpine:v3.24"
},
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2022-40468.json"
},
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}
],
"modified": "2026-10-15T07:17:54.249496869Z",
"provider": "osv",
"upstream": [
"CVE-2022-40468"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2022-40468"
]
},
"related_cves": [
{
"value": "CVE-2022-40468",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 321958,
"published_at": "2022-09-19T17:15:14.7+00:00"
}