CVE-2020-18652 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.01758.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Exempi Project	Exempi
Redhat	Enterprise Linux

Configuration 1 [-]

cpe:2.3:a:exempi_project:exempi:*:*:*:*:*:*:*:*

Package	CPE	Advisory	Released Date
Red Hat Enterprise Linux 8
exempi-0:2.4.5-4.el8	cpe:/a:redhat:enterprise_linux:8	RHSA-2024:3066	2024-05-22T00:00:00Z

No data.

Advisories

Source	ID	Title
Debian DLA	DLA-3585-1	exempi security update
EUVD	EUVD-2020-10576	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.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://gitlab.freedesktop.org/libopenraw/exempi/commit/acee2894ceb91616543927c2a6e45050c60f98f7
https://gitlab.freedesktop.org/libopenraw/exempi/issues/12
https://lists.debian.org/debian-lts-announce/2023/09/msg00032.html
https://nvd.nist.gov/vuln/detail/CVE-2020-18652
https://www.cve.org/CVERecord?id=CVE-2020-18652

History

Mon, 07 Oct 2024 19:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2023-08-22T00:00:00

Updated: 2024-10-04T16:41:19.596Z

Reserved: 2020-08-13T00:00:00

Link: CVE-2020-18652

Vulnrichment

Updated: 2024-08-04T14:00:49.328Z

NVD

Status : Modified

Published: 2023-08-22T19:15:55.423

Modified: 2024-11-21T05:08:40.110

Link: CVE-2020-18652

Redhat

Severity : Moderate

Publid Date: 2023-08-22T13:06:00Z

Links: CVE-2020-18652 - Bugzilla

OpenCVE Enrichment

No data.

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