CVE-2021-39823

Published: Sep 27, 2021Modified: Nov 21, 2024

7.8

Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability: 1.8 / Impact: 5.9

Source: NVD

Description

Adobe svg-native-viewer 8182d14dfad5d1e10f53ed830328d7d9a3cfa96d and earlier versions are affected by a heap buffer overflow vulnerability due to insecure handling of a malicious .svg file, potentially resulting in arbitrary code execution in the context of the current user. User interaction is required to exploit this vulnerability.

Affected (1)

Products: Adobe: Svg Native Viewer

1 product

Svg Native Viewer

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Adobe Svg Native Viewer	Up to 8182d14dfad5d1e10f53ed830328d7d9a3cfa96d

Running on/with	Platform Versions
Linux Linux Kernel	All versions

Related CWEs

Heap-based Buffer Overflow

A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().

References (2)

https://helpx.adobe.com/security/products/svg-native-viewer/apsb21-72.html

Source: psirt@adobe.com

PatchVendor Advisory

https://helpx.adobe.com/security/products/svg-native-viewer/apsb21-72.html

Source: af854a3a-2127-422b-91ae-364da2661108

PatchVendor Advisory

Timeline

No history available yet.