High
Security advisory
A flaw was found in ImageMagick in versions before 7.0.11. A potential cipher leak when the calculate signatures in TransformSignature is possible. The highest threat from this vulnerability is to data confidentiality.
- Products
- Not specified
- Affected versions
- Not specified
- Fixed versions
- Not specified
- CVEs
- CVE-2021-20313
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 05:15 UTC · Revision 1
Source evidence
A flaw was found in ImageMagick in versions before 7.0.11. A potential cipher leak when the calculate signatures in TransformSignature is possible. The highest threat from this vulnerability is to data confidentiality.
osv:CVE-2021-20313
Complete source record
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"url": "https://osv.dev/vulnerability/CVE-2021-20313",
"method": "structured",
"payload": {
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"title": "CVE-2021-20313",
"summary": "A flaw was found in ImageMagick in versions before 7.0.11. A potential cipher leak when the calculate signatures in TransformSignature is possible. The highest threat from this vulnerability is to data confidentiality.",
"evidence": "osv:CVE-2021-20313",
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"modified": "2026-10-24T10:30:26.189021576Z",
"provider": "osv",
"references": [
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"https://lists.debian.org/debian-lts-announce/2021/06/msg00000.html",
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