PT-2018-18239 · Exempi+3 · Exempi+3

Hubert Figuière · Published 2018-03-06 · Updated 2024-06-15 · CVE-2018-7728

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions: Exempi versions prior to 2.5

Description: An issue in Exempi allows for a heap-based buffer over-read in the MD5Update() function. This occurs due to mishandling of a zero-length case in the TIFF Handler.cpp file.

Recommendations: For versions prior to 2.5, update to version 2.5 or later to resolve the issue. As a temporary workaround, consider restricting access to the TIFF Handler.cpp file until a patch is available.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

ALT-PU-2018-1470

CVE-2018-7728

DLA-1310-1

MGASA-2018-0183

OPENSUSE-SU-2024:10745-1

SUSE-SU-2018:3389-1

USN-3668-1

Affected Products

Alt Linux

Exempi

Suse

Ubuntu

References · 43

• 🔥 https://bugs.freedesktop.org/show_bug.cgi?id=105205 · Exploit
• https://osv.dev/vulnerability/DEBIAN-CVE-2018-7728 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-18236 · Vendor Advisory
• https://osv.dev/vulnerability/USN-3668-1 · Vendor Advisory
• https://cgit.freedesktop.org/exempi/commit/?id=e163667a06a9b656a047b0ec660b871f29a83c9f · Patch
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BCFXKOOATZ2B5G3G7EBXZWVZHEABN4ZV · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2018:3389-1 · Vendor Advisory
• https://ubuntu.com/security/notices/USN-3668-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-7728 · Vendor Advisory
• https://usn.ubuntu.com/3668-1 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-7729 · Vendor Advisory
• https://ubuntu.com/security/CVE-2017-18233 · Vendor Advisory
• https://ubuntu.com/security/CVE-2018-7730 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2018-0183.html · Security Note
• https://ubuntu.com/security/CVE-2018-7731 · Vendor Advisory