MediumFix available
tiff — security advisory
The libtiff-4.0.3-35.amzn2.0.1 package for LibTIFF on Amazon Linux 2 allows attackers to cause a denial of service (application crash), a different vulnerability than CVE-2022-0562. When processing a malicious TIFF file, an invalid range may be passed as an argument to the memset() function within TIFFFetchStripThing() in tif_dirread.c. This will cause TIFFFetchStripThing() to segfault after use of an uninitialized resource.
- Products
- tiff
- Affected versions
- Not specified
- Fixed versions
- 4.3.0-r1
- CVEs
- CVE-2022-34266
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 30 Oct 2026, 14:13 UTC · Revision 1
Source evidence
The libtiff-4.0.3-35.amzn2.0.1 package for LibTIFF on Amazon Linux 2 allows attackers to cause a denial of service (application crash), a different vulnerability than CVE-2022-0562. When processing a malicious TIFF file, an invalid range may be passed as an argument to the memset() function within TIFFFetchStripThing() in tif_dirread.c. This will cause TIFFFetchStripThing() to segfault after use of an uninitialized resource.
osv:ALPINE-CVE-2022-34266
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
tiff
Fixed versions: 4.3.0-r1
Complete source record
{
"id": "07dea9987e3c8863d729217f02e8c9e44dfe8176337e8f388df89dd7e8c65cae",
"url": "https://osv.dev/vulnerability/ALPINE-CVE-2022-34266",
"method": "structured",
"payload": {
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"title": "ALPINE-CVE-2022-34266",
"summary": "The libtiff-4.0.3-35.amzn2.0.1 package for LibTIFF on Amazon Linux 2 allows attackers to cause a denial of service (application crash), a different vulnerability than CVE-2022-0562. When processing a malicious TIFF file, an invalid range may be passed as an argument to the memset() function within TIFFFetchStripThing() in tif_dirread.c. This will cause TIFFFetchStripThing() to segfault after use of an uninitialized resource.",
"evidence": "osv:ALPINE-CVE-2022-34266",
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},
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{
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{
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{
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"affected_versions": []
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],
"severity": "medium",
"structured": {
"id": "ALPINE-CVE-2022-34266",
"aliases": [
"ALPINE-CVE-2022-34266"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H"
}
],
"affected": [
{
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"events": [
{
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},
{
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"ecosystem": "Alpine:v3.15"
},
"database_specific": {
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},
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{
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],
"package": {
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"ecosystem": "Alpine:v3.23"
},
"database_specific": {
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],
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},
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],
"modified": "2026-10-15T07:17:54.228251086Z",
"provider": "osv",
"upstream": [
"CVE-2022-34266"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2022-34266"
]
},
"related_cves": [
{
"value": "CVE-2022-34266",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 321912,
"published_at": "2022-07-19T20:15:11.367+00:00"
}