Medium
exiv2 — security advisory
A float point exception in the printLong function in tags_int.cpp of Exiv2 0.27.99.0 allows attackers to cause a denial of service (DOS) via a crafted tif file.
- Products
- exiv2
- Affected versions
- 0.25-1ubuntu1, 0.25-2.1, 0.25-2.1ubuntu16.04.1, 0.25-2.1ubuntu16.04.2, 0.25-2.1ubuntu16.04.3, 0.25-2.1ubuntu16.04.4, 0.25-2.1ubuntu16.04.5, 0.25-2.1ubuntu16.04.6, 0.25-2.1ubuntu16.04.7+esm1, 0.25-2.1ubuntu16.04.7+esm2, 0.25-2.1ubuntu16.04.7+esm3, 0.25-2.1ubuntu16.04.7+esm4, 0.25-2.1ubuntu16.04.7+esm5, 0.25-3.1, 0.25-3.1ubuntu0.18.04.1, 0.25-3.1ubuntu0.18.04.10, 0.25-3.1ubuntu0.18.04.11, 0.25-3.1ubuntu0.18.04.11+esm1, 0.25-3.1ubuntu0.18.04.2, 0.25-3.1ubuntu0.18.04.3, 0.25-3.1ubuntu0.18.04.4, 0.25-3.1ubuntu0.18.04.5, 0.25-3.1ubuntu0.18.04.7, 0.25-3.1ubuntu0.18.04.9, 0.25-4ubuntu2, 0.25-4ubuntu3, 0.27.2-8ubuntu2, 0.27.2-8ubuntu2.2, 0.27.2-8ubuntu2.4, 0.27.2-8ubuntu2.5, 0.27.2-8ubuntu2.6, 0.27.2-8ubuntu2.7, 0.27.2-8ubuntu2.7+esm1, 0.27.2-8ubuntu2.7+esm3, 0.27.3-3.1ubuntu1, 0.27.3-3ubuntu4, 0.27.5-1ubuntu1, 0.27.5-3ubuntu1, 0.27.5-3ubuntu1.1, 0.27.5-3ubuntu1.3, 0.27.6-1, 0.27.6-1build1, 0.27.6-1ubuntu0.1, 0.27.6-1ubuntu0.3, 0.28.5+dfsg-1, 0.28.5+dfsg-1ubuntu0.1, 0.28.5+dfsg-1ubuntu0.3, 0.28.7+dfsg-2, 0.28.8+dfsg-1
- Fixed versions
- Not specified
- CVEs
- CVE-2020-18774
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 31 Oct 2026, 00:51 UTC · Revision 1
Source evidence
A float point exception in the printLong function in tags_int.cpp of Exiv2 0.27.99.0 allows attackers to cause a denial of service (DOS) via a crafted tif file.
osv:UBUNTU-CVE-2020-18774
exiv2
Fixed versions: Not specified
exiv2
Fixed versions: Not specified
exiv2
Fixed versions: Not specified
exiv2
Fixed versions: Not specified
exiv2
Fixed versions: Not specified
exiv2
Fixed versions: Not specified
exiv2
Fixed versions: Not specified
exiv2
Fixed versions: Not specified
Complete source record
{
"id": "98e3eca0bb34bdf78c2c5f3a5dffd2161a2d9e68d0f5b6ce9021141b8e0d50a7",
"url": "https://osv.dev/vulnerability/UBUNTU-CVE-2020-18774",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "UBUNTU-CVE-2020-18774",
"summary": "A float point exception in the printLong function in tags_int.cpp of Exiv2 0.27.99.0 allows attackers to cause a denial of service (DOS) via a crafted tif file.",
"evidence": "osv:UBUNTU-CVE-2020-18774",
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{
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{
"value": "0.27.2-8ubuntu2.6",
"evidence": "/affected/2/versions"
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{
"value": "0.27.2-8ubuntu2.7",
"evidence": "/affected/2/versions"
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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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{
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}
],
"modified": "2026-10-17T12:56:11.985677886Z",
"provider": "osv",
"upstream": [
"CVE-2020-18774"
],
"references": [
"https://ubuntu.com/security/CVE-2020-18774",
"https://www.cve.org/CVERecord?id=CVE-2020-18774"
]
},
"related_cves": [
{
"value": "CVE-2020-18774",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 354940,
"published_at": "2021-08-23T22:15:00+00:00"
}