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: 2023-09-23 19:40 UTC (History)
2 users (show)

Fixed In Version:
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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.
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Last Closed:
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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
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