HighFix available
dwarfutils — security advisory
There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.
- Products
- dwarfutils
- Affected versions
- 1:0.11.1-1, 1:0.11.1-1~exp1, 1:0.11.1-1~exp2, 20210528-1
- Fixed versions
- 1:0.11.1-1
- CVEs
- CVE-2022-34299
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:50 UTC · Revision 1
Source evidence
There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.
osv:DEBIAN-CVE-2022-34299
dwarfutils
Fixed versions: Not specified
dwarfutils
Fixed versions: 1:0.11.1-1
dwarfutils
Fixed versions: 1:0.11.1-1
Complete source record
{
"id": "be0fd8c2a50eb23c89b200bb53601169dbcf57df0f6c7d696c5b4bedc110d1c3",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2022-34299",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2022-34299",
"summary": "There is a heap-based buffer over-read in libdwarf 0.4.0. This issue is related to dwarf_global_formref_b.",
"evidence": "osv:DEBIAN-CVE-2022-34299",
"products": [
{
"name": {
"value": "dwarfutils",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "1:0.11.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.11.1-1~exp1",
"evidence": "/affected/0/versions"
},
{
"value": "1:0.11.1-1~exp2",
"evidence": "/affected/0/versions"
},
{
"value": "20210528-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
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"evidence": "/affected/1/package/name"
},
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"fixed_versions": [
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"evidence": "/affected/1/ranges"
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"affected_versions": []
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{
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],
"affected_versions": []
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2022-34299",
"aliases": [
"DEBIAN-CVE-2022-34299"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
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"package": {
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"purl": "pkg:deb/debian/dwarfutils?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
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"1:0.11.1-1~exp1",
"1:0.11.1-1~exp2",
"20210528-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-34299.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
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{
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},
{
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],
"package": {
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"purl": "pkg:deb/debian/dwarfutils?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-34299.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
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"type": "ECOSYSTEM",
"events": [
{
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{
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],
"package": {
"name": "dwarfutils",
"purl": "pkg:deb/debian/dwarfutils?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2022-34299.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-15T08:02:31.237172619Z",
"provider": "osv",
"upstream": [
"CVE-2022-34299"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2022-34299"
]
},
"related_cves": [
{
"value": "CVE-2022-34299",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 323515,
"published_at": "2022-06-23T17:15:18.41+00:00"
}