CVE-2018-12648 — NULL Pointer Dereference in Project Exempi

CWE-476 — NULL Pointer DereferenceCWE-787 — Out-of-bounds WriteCWE-125 — Out-of-bounds Read9 documents8 sources
Severity
7.5HIGHNVD
EPSS
0.4%
top 38.30%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Exempi Project Exempi
Timeline
PublishedJun 22
Latest updateJun 16

Description

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

CVSS vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages2 packages

▶Debianexempi_project/exempi< 2.5.0-2+3

🔴Vulnerability Details

3
GHSA
GHSA-r54v-h92m-5v94: The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support↗2022-05-14
▶
CVEList
CVE-2018-12648: The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support↗2018-06-22
▶
OSV
CVE-2018-12648: The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support↗2018-06-22
▶

📋Vendor Advisories

3
Ubuntu
Exempi vulnerabilities↗2022-06-16
▶
Red Hat
exempi: NULL pointer dereference in WEBP_Support.hpp:WEBP::GetLE32() allows for denial of service↗2018-06-21
▶
Debian
CVE-2018-12648: exempi - The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support.hpp in ...↗2018
▶

💬Community

2
Bugzilla
CVE-2018-12648 exempi: NULL pointer dereference in WEBP_Support.hpp:WEBP::GetLE32() allows for denial of service↗2018-06-25
▶
Bugzilla
CVE-2018-12648 exempi: NULL pointer dereference in WEBP_Support.hpp:WEBP::GetLE32() allows for denial of service [fedora-all]↗2018-06-25
▶
CVE-2018-12648 — NULL Pointer Dereference | cvebase