Adobe After Effects up to 18.4.2/22.0 out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Adobe After Effects up to 18.4.2/22.0. The impacted element is an unknown function. Performing a manipulation results in out-of-bounds. This vulnerability was named CVE-2021-43027. The attack may be initiated remotely. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as critical has been found in Adobe After Effects up to 18.4.2/22.0. This affects an unknown code. The manipulation with an unknown input leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Adobe After Effects versions 22.0 (and earlier) and 18.4.2 (and earlier) are affected by an out-of-bounds read vulnerability which could result in a read past the end of an allocated memory structure. An attacker could leverage this vulnerability to execute code in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.

The weakness was presented 09/07/2023 as apsb21-115. It is possible to read the advisory at helpx.adobe.com. This vulnerability is uniquely identified as CVE-2021-43027 since 10/25/2021. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 209379 (Adobe After Effects < 18.4.3 / 22.0.0 < 22.1.1 Multiple Vulnerabilities (APSB21-115) (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 (209379). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.7

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

CNA Base Score: 3.3
CNA Vector (Adobe Systems Incorporated): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 209379
Nessus Name: Adobe After Effects < 18.4.3 / 22.0.0 < 22.1.1 Multiple Vulnerabilities (APSB21-115) (macOS)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/25/2021 🔍
09/07/2023 +682 days 🔍
09/07/2023 +0 days 🔍
04/22/2025 +593 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: apsb21-115
Status: Confirmed

CVE: CVE-2021-43027 (🔍)
GCVE (CVE): GCVE-0-2021-43027
GCVE (VulDB): GCVE-100-239103

Entryinfo

Created: 09/07/2023 15:29
Updated: 04/22/2025 08:48
Changes: 09/07/2023 15:29 (49), 10/21/2024 19:57 (17), 04/22/2025 08:48 (4)
Complete: 🔍
Cache ID: 216::103

Be aware that VulDB is the high quality source for vulnerability data.

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