Adobe Acrobat Reader out-of-bounds write

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CVSS Meta Temp Score
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Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.7$5k-$25k0.00

A vulnerability classified as critical was found in Adobe Acrobat Reader up to 2015.006.30498/2017.011.30143/2019.012.20035 (Document Reader Software). This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is CWE-787. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was released 08/13/2019 as APSB19-41 as confirmed security bulletin (Website). The advisory is shared for download at helpx.adobe.com. This vulnerability was named CVE-2019-8100 since 02/12/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 07/28/2020).

Upgrading to version 2015.006.30499, 2017.011.30144 or 2019.012.20036 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

Entries connected to this vulnerability are available at 134801, 140151, 140152 and 140153.

Productinfoedit

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CPE 2.3infoedit

CPE 2.2infoedit

CVSSv3infoedit

VulDB Meta Base Score: 8.0
VulDB Meta Temp Score: 7.7

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

NVD Base Score: 9.8
NVD Vector: 🔍

CVSSv2infoedit

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

NVD Base Score: 🔍

Exploitinginfoedit

Class: Memory corruption (CWE-787)
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfoedit

Threat: 🔍
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Countermeasuresinfoedit

Recommended: Upgrade
Status: 🔍

Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍

Upgrade: Acrobat Reader 2015.006.30499/2017.011.30144/2019.012.20036

Timelineinfoedit

02/12/2019 🔍
08/13/2019 +182 days 🔍
08/13/2019 +0 days 🔍
08/16/2019 +3 days 🔍
07/28/2020 +347 days 🔍

Sourcesinfoedit

Vendor: https://www.adobe.com/

Advisory: APSB19-41
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2019-8100 (🔍)
See also: 🔍

Entryinfoedit

Created: 08/16/2019 06:54 AM
Updated: 07/28/2020 05:58 PM
Changes: (2) advisory_confirm_url source_cve_assigned
Complete: 🔍

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