Critical
Security advisory
Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2019-9631
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 10:16 UTC · Revision 1
Source evidence
Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function.
osv:CVE-2019-9631
Complete source record
{
"id": "951fbe0d8497fecf3eabff9ac7b6319bc01a419746b3d4d4c629f7926dccc0af",
"url": "https://osv.dev/vulnerability/CVE-2019-9631",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "CVE-2019-9631",
"summary": "Poppler 0.74.0 has a heap-based buffer over-read in the CairoRescaleBox.cc downsample_row_box_filter function.",
"evidence": "osv:CVE-2019-9631",
"products": [],
"severity": "critical",
"structured": {
"id": "CVE-2019-9631",
"aliases": [
"CVE-2019-9631"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"
}
],
"affected": [
{
"ranges": [
{
"repo": "https://gitlab.freedesktop.org/poppler/poppler",
"type": "GIT",
"events": [
{
"introduced": "c0c89223c1724815e8bae78ebac72bb3a4873a68"
},
{
"last_affected": "c0c89223c1724815e8bae78ebac72bb3a4873a68"
}
],
"database_specific": {
"extracted_events": [
{
"cpe": "cpe:2.3:a:freedesktop:poppler:0.74.0:*:*:*:*:*:*:*",
"range": [
{
"introduced": "0.74.0"
},
{
"last_affected": "0.74.0"
}
],
"source": "CPE_STRING"
}
]
}
}
],
"versions": [
"0.74.0",
"poppler-0.74.0"
],
"database_specific": {
"source": "https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-9631.json"
}
}
],
"modified": "2026-10-20T10:50:02.302784166Z",
"provider": "osv",
"references": [
"https://lists.debian.org/debian-lts-announce/2020/07/msg00018.html",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6OSCOYM3AMFFBJWSBWY6VJVLNE5JD7YS/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JQ6RABASMSIMMWMDZTP6ZWUWZPTBSVB5/",
"https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZWP5XSUG6GNRI75NYKF53KIB2CZY6QQ6/",
"https://usn.ubuntu.com/4042-1/",
"https://access.redhat.com/errata/RHSA-2019:2022",
"https://access.redhat.com/errata/RHSA-2019:2713",
"https://lists.debian.org/debian-lts-announce/2019/04/msg00011.html",
"https://gitlab.freedesktop.org/poppler/poppler/issues/736"
],
"provider_metadata": {
"unresolved_ranges": [
{
"cpes": [
"cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
],
"vendor_product": "debian:debian_linux",
"extracted_events": [
{
"range": [
{
"introduced": "8.0"
},
{
"last_affected": "8.0"
}
],
"source": "CPE_STRING"
}
]
},
{
"cpes": [
"cpe:2.3:o:fedoraproject:fedora:28:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*",
"cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*"
],
"vendor_product": "fedoraproject:fedora",
"extracted_events": [
{
"range": [
{
"introduced": "28"
},
{
"last_affected": "28"
},
{
"introduced": "29"
},
{
"last_affected": "29"
},
{
"introduced": "30"
},
{
"last_affected": "30"
}
],
"source": "CPE_STRING"
}
]
}
]
}
},
"related_cves": [
{
"value": "CVE-2019-9631",
"evidence": "/id"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 381168,
"published_at": "2019-03-08T05:29:00.733+00:00"
}