High
Security advisory
An issue has been found in pdfalto through 0.2. It is a heap-based buffer overflow in the function TextPage::dump in XmlAltoOutputDev.cc.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2018-17338
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:17 UTC · Revision 1
Source evidence
An issue has been found in pdfalto through 0.2. It is a heap-based buffer overflow in the function TextPage::dump in XmlAltoOutputDev.cc.
osv:CVE-2018-17338
Complete source record
{
"id": "b909d44abec139d90af05d8a4783fcd8ac256efc110fcd410355aaa7769134fe",
"url": "https://osv.dev/vulnerability/CVE-2018-17338",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2018-17338",
"summary": "An issue has been found in pdfalto through 0.2. It is a heap-based buffer overflow in the function TextPage::dump in XmlAltoOutputDev.cc.",
"evidence": "osv:CVE-2018-17338",
"products": [],
"severity": "high",
"structured": {
"id": "CVE-2018-17338",
"aliases": [
"CVE-2018-17338"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://github.com/kermitt2/pdfalto",
"type": "GIT",
"events": [
{
"introduced": "0"
},
{
"last_affected": "dea10fda1261a5849da04f727d53e27406be8e97"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:pdfalto_project:pdfalto:*:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0"
},
{
"last_affected": "0.2"
}
],
"source": "CPE_RANGE"
}
]
}
}
],
"versions": [
"0.2",
"0.1"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-17338.json"
}
}
],
"modified": "2026-10-20T10:50:04.325375954Z",
"provider": "osv",
"references": [
"https://github.com/grandnew/software-vulnerabilities/tree/master/pdfalto#heap-buffer-overflow-in-function-textpagedump",
"https://github.com/kermitt2/pdfalto/issues/29"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2018-17338",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381238,
"published_at": "2018-09-23T05:29:00.25+00:00"
}