Adobe Digital Editions up to 4.5.11.187303 out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability was found in Adobe Digital Editions up to 4.5.11.187303. It has been rated as critical. Affected by this issue is some unknown functionality. The manipulation leads to out-of-bounds write. This vulnerability is listed as CVE-2023-21582. The attack must be carried out locally. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Adobe Digital Editions up to 4.5.11.187303 (Ebook Software) and classified as critical. This issue affects an unknown function. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. Using CWE to declare the problem leads to CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Adobe Digital Editions version 4.5.11.187303 (and earlier) is affected by an out-of-bounds write vulnerability that could result in arbitrary code execution 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 04/13/2023 as apsb23-04. It is possible to read the advisory at helpx.adobe.com. The identification of this vulnerability is CVE-2023-21582 since 12/01/2022. 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.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2023-25749). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

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Version

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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: 6.2

VulDB Base Score: 4.8
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 7.8
CNA Vector (Adobe Systems Incorporated): 🔍

CVSSv2info

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

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

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

12/01/2022 🔍
04/13/2023 +132 days 🔍
04/13/2023 +0 days 🔍
09/20/2025 +891 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: apsb23-04
Status: Confirmed

CVE: CVE-2023-21582 (🔍)
GCVE (CVE): GCVE-0-2023-21582
GCVE (VulDB): GCVE-100-225743
EUVD: 🔍

Entryinfo

Created: 04/13/2023 09:02
Updated: 09/20/2025 21:40
Changes: 04/13/2023 09:02 (50), 09/20/2025 21:40 (16)
Complete: 🔍
Cache ID: 216::103

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

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