Bug 1998151 (CVE-2020-18774) - CVE-2020-18774 exiv2: float point exception in the printLong function in tags_int.cpp via a crafted tif file
Summary: CVE-2020-18774 exiv2: float point exception in the printLong function in tags...
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2020-18774
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1998152 1998153
Blocks: 1998155
TreeView+ depends on / blocked
 
Reported: 2021-08-26 13:35 UTC by Guilherme de Almeida Suckevicz
Modified: 2021-09-14 00:21 UTC (History)
4 users (show)

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Last Closed: 2021-09-14 00:21:13 UTC
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Description Guilherme de Almeida Suckevicz 2021-08-26 13:35:13 UTC 
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.

References:
https://github.com/Exiv2/exiv2/issues/759
Comment 1 Guilherme de Almeida Suckevicz 2021-08-26 13:35:33 UTC 
Created exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1998152]


Created mingw-exiv2 tracking bugs for this issue:

Affects: fedora-all [bug 1998153]
Comment 2 Product Security DevOps Team 2021-09-14 00:21:13 UTC 
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2020-18774
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