PT-2021-19696 · Libtiff · Libtiff

Seviezhou · Published 2021-09-20 · Updated 2021-10-02 · CVE-2021-32298

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: libiff versions prior to 20190124

Description: A global buffer overflow issue exists in the function IFF errorId located in error.c, allowing an attacker to cause code execution.

Recommendations: For versions prior to 20190124, consider updating to a version newer than 20190123 to resolve the issue. As a temporary workaround, consider restricting access to the IFF errorId function until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-32298

Affected Products

Libtiff

References · 3

• 🔥 https://github.com/svanderburg/libiff/issues/10 · Exploit
• https://osv.dev/vulnerability/CVE-2021-32298 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32298 · Security Note