Headline
CVE-2021-20313: Cipher leak when the calculating signatures in TransformSignatureof MagickCore/signature.c
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.
Bug 1947019 (CVE-2021-20313) - CVE-2021-20313 ImageMagick: Cipher leak when the calculating signatures in TransformSignatureof MagickCore/signature.c
Summary: CVE-2021-20313 ImageMagick: Cipher leak when the calculating signatures in Tr…
Keywords:
Status:
CLOSED NOTABUG
Alias:
CVE-2021-20313
Product:
Security Response
Classification:
Other
Component:
vulnerability
Sub Component:
Version:
unspecified
Hardware:
All
OS:
Linux
Priority:
low
Severity:
low
Target Milestone:
—
Assignee:
Red Hat Product Security
QA Contact:
Docs Contact:
URL:
Whiteboard:
Depends On:
1947020 1947021 1947266
Blocks:
1946747 1946749
TreeView+
depends on / blocked
Reported:
2021-04-07 14:00 UTC by Pedro Sampaio
Modified:
2021-11-02 23:28 UTC (History)
CC List:
4 users (show)
Fixed In Version:
ImageMagick 7.0.11
Doc Type:
If docs needed, set a value
Doc Text:
A flaw was found in ImageMagick. A potential cipher leak when the calculate signatures in TransformSignature is possible. The highest threat from this vulnerability is to data confidentiality.
Clone Of:
Environment:
Last Closed:
2021-11-02 23:28:36 UTC
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Description Pedro Sampaio 2021-04-07 14:00:14 UTC
Potential cipher leak when the calculate signatures in TransformSignature in MagickCore/signature.c in ImageMagick before version 7.0.11.
Upstream patch:
https://github.com/ImageMagick/ImageMagick/commit/70aa86f5d5d8aa605a918ed51f7574f433a18482
Comment 1 Pedro Sampaio 2021-04-07 14:00:59 UTC
Created ImageMagick tracking bugs for this issue:
Affects: epel-8 [bug 1947020] Affects: fedora-all [bug 1947021]
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