PT-2018-3554 · Adobe+4 · Exempi+4

Xiao · Published 2018-06-22 · Updated 2024-06-15 · CVE-2018-12648

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions: Exempi version 2.4.5

Description: The issue is related to a NULL pointer dereference error in the WEBP::GetLE32 function, located in XMPFiles/source/FormatSupport/WEBP Support.hpp. This could allow a remote attacker to cause a denial of service.

Recommendations: For Exempi version 2.4.5, consider disabling the WEBP::GetLE32 function as a temporary workaround until a patch is available. Restrict access to the WEBP Support.hpp module to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

NULL Pointer Dereference

Weakness Enumeration

CWE-476

Related Identifiers

ALT-PU-2019-1112

AZL-44871

BDU:2020-04528

CVE-2018-12648

MGASA-2018-0416

OPENSUSE-SU-2019:1649-1

OPENSUSE-SU-2019:1657-1

OPENSUSE-SU-2019_1649-1

OPENSUSE-SU-2019_1657-1

OPENSUSE-SU-2024:10745-1

SUSE-SU-2019:1603-1

SUSE-SU-2019_1603-1

USN-5483-1

Affected Products

Alt Linux

Exempi

Linuxmint

Suse

Ubuntu

References · 55

• 🔥 https://bugs.freedesktop.org/show_bug.cgi?id=106981 · Exploit
• https://ubuntu.com/security/notices/USN-5483-1 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2018-12648 · Vendor Advisory
• http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00070.html · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-36047 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2018-0416.html · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2018-12648 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2019:1649-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-12648 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-42532 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-36046 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2018-0416 · Vendor Advisory
• https://osv.dev/vulnerability/AZL-44871 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-42529 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-42530 · Vendor Advisory