CVE-2018-12648 : The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP

The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support.hpp in Exempi 2.4.5 has a NULL pointer dereference.

Published 2018-06-22 13:29:00

Updated 2019-06-27 12:15:10

Source MITRE

View at NVD, CVE.org

Vulnerability category: Memory Corruption

Products affected by CVE-2018-12648

Exempi Project » Exempi » Version: 2.4.5
cpe:2.3:a:exempi_project:exempi:2.4.5:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.14%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 31 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P	8.6	2.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Partial
7.5	HIGH	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	3.9	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

Assigned by: nvd@nist.gov (Primary)

http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00075.html

[security-announce] openSUSE-SU-2019:1649-1: moderate: Security update f
http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00070.html

[security-announce] openSUSE-SU-2019:1657-1: moderate: Security update f
https://bugs.freedesktop.org/show_bug.cgi?id=106981

106981 – There is a null-pointer-dereference bug in WEBP_Support.hpp:45
Exploit;Issue Tracking;Third Party Advisory

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