PT-2021-19697 · Pbrt · Pbrt

Seviezhou · Published 2021-09-20 · Updated 2021-10-02 · CVE-2021-32299

Positive Technologies (AI Summary)

CVSS v3.1

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: pbrt versions prior to 20200628

Description: An issue exists in the function pbrt::ParamSet::ParamSet() located in paramset.h, allowing an attacker to cause code execution due to a stack-buffer-overflow.

Recommendations: For versions prior to 20200628, update to a version newer than 20200627 to resolve the issue. As a temporary workaround, consider restricting access to the pbrt::ParamSet::ParamSet() function until a patch is available.

Exploit

Fix

Memory Corruption

Weakness Enumeration

CWE-787

Related Identifiers

CVE-2021-32299

Affected Products

Pbrt

References · 3

• 🔥 https://github.com/mmp/pbrt-v3/issues/296 · Exploit
• https://osv.dev/vulnerability/CVE-2021-32299 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-32299 · Security Note