Bug 2235673 (CVE-2020-18652) - CVE-2020-18652 exempi: denial of service via opening of crafted webp file
Summary: CVE-2020-18652 exempi: denial of service via opening of crafted webp file
Keywords:
Status: NEW
Alias: CVE-2020-18652
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2235674 2235675
Blocks: 2235667
TreeView+ depends on / blocked
 
Reported: 2023-08-29 13:07 UTC by Vipul Nair
Modified: 2024-08-01 08:28 UTC (History)
1 user (show)

Fixed In Version:
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Doc Text:
A buffer overflow flaw was found in the exempi package. This issue occurs in WEBP_Support.cpp and may allow remote attackers to cause a denial of service via opening a crafted webp file.
Clone Of:
Environment:
Last Closed:
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2024:3066 0 None None None 2024-05-22 09:43:33 UTC

Description Vipul Nair 2023-08-29 13:07:01 UTC 
Buffer Overflow vulnerability in WEBP_Support.cpp in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service via opening of crafted webp file.

https://gitlab.freedesktop.org/libopenraw/exempi/commit/acee2894ceb91616543927c2a6e45050c60f98f7
https://gitlab.freedesktop.org/libopenraw/exempi/issues/12
Comment 2 errata-xmlrpc 2024-05-22 09:43:32 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2024:3066 https://access.redhat.com/errata/RHSA-2024:3066
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