Adobe After Effects up to 18.2 heap-based overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.0$0-$5k0.00

Summaryinfo

A vulnerability was found in Adobe After Effects up to 18.2. It has been rated as critical. This issue affects some unknown processing. This manipulation causes heap-based overflow. This vulnerability is registered as CVE-2021-28603. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in Adobe After Effects up to 18.2. Affected by this vulnerability is an unknown function. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. 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(). As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was published 08/25/2021 as apsb21-49. The advisory is shared at helpx.adobe.com. This vulnerability is known as CVE-2021-28603. It demands that the victim is doing some kind of user interaction. Neither technical details nor an exploit are publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 209474 (Adobe After Effects < 18.2.1 Multiple Vulnerabilities (APSB21-49) (macOS)), which helps to determine the existence of the flaw in a target environment.

Upgrading eliminates this vulnerability.

The vulnerability is also documented in the vulnerability database at Tenable (209474). If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 209474
Nessus Name: Adobe After Effects < 18.2.1 Multiple Vulnerabilities (APSB21-49) (macOS)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

03/16/2021 🔍
08/25/2021 +161 days 🔍
08/25/2021 +0 days 🔍
05/03/2025 +1347 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: apsb21-49
Status: Confirmed

CVE: CVE-2021-28603 (🔍)
GCVE (CVE): GCVE-0-2021-28603
GCVE (VulDB): GCVE-100-181405

Entryinfo

Created: 08/25/2021 08:40
Updated: 05/03/2025 13:37
Changes: 08/25/2021 08:40 (37), 08/26/2021 18:29 (2), 08/26/2021 18:36 (1), 10/22/2024 19:34 (16), 05/03/2025 13:37 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

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