Adobe Framemaker up to 2019 Update 8/2020 Release Update 2 PDF File buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in Adobe Framemaker up to 2019 Update 8/2020 Release Update 2. It has been rated as critical. Affected by this issue is some unknown functionality of the component PDF File Handler. This manipulation causes buffer overflow. This vulnerability is tracked as CVE-2021-39830. The attack is possible to be carried out remotely. No exploit exists. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical was found in Adobe Framemaker up to 2019 Update 8/2020 Release Update 2. Affected by this vulnerability is an unknown function of the component PDF File Handler. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was disclosed 09/30/2021 as apsb21-74. It is possible to read the advisory at helpx.adobe.com. This vulnerability is known as CVE-2021-39830 since 08/23/2021. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Vendor

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 6.9

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

CNA Base Score: 7.8
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: Buffer overflow
CWE: CWE-120 / 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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/23/2021 🔍
09/30/2021 +38 days 🔍
09/30/2021 +0 days 🔍
10/03/2021 +3 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: apsb21-74
Status: Confirmed

CVE: CVE-2021-39830 (🔍)
GCVE (CVE): GCVE-0-2021-39830
GCVE (VulDB): GCVE-100-183547

Entryinfo

Created: 09/30/2021 06:52
Updated: 10/03/2021 20:04
Changes: 09/30/2021 06:52 (49), 10/03/2021 20:04 (1)
Complete: 🔍
Cache ID: 216::103

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