Adobe Acrobat Reader memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.2$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in Adobe Acrobat Reader up to 11.0.20/2015.006.30306/2017.008.30051/2017.009.20058. The impacted element is an unknown function. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2017-3123. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Adobe Acrobat Reader up to 11.0.20/2015.006.30306/2017.008.30051/2017.009.20058 (Document Reader Software). Affected by this issue is an unknown code block. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is confidentiality, integrity, and availability.

The bug was discovered 08/08/2017. The weakness was presented 08/08/2017 by Steven Seeley (riusksk) with Zero Day Initiative as APSB17-24 as confirmed security bulletin (Website). The advisory is shared for download at helpx.adobe.com. This vulnerability is handled as CVE-2017-3123 since 12/02/2016. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

The vulnerability scanner Nessus provides a plugin with the ID 102427 (Adobe Acrobat < 11.0.21 / 2015.006.30355 / 2017.011.30066 / 2017.012.20098 Multiple Vulnerabilities (APSB17-24)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Windows and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 370499 (Adobe Reader and Acrobat Multiple Vulnerabilities (APSB17-24)).

Upgrading to version 11.0.21, 2015.006.30352, 2017.011.30059 or 2017.012.20093 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (102427), SecurityFocus (BID 100179†) and SecurityTracker (ID 1039098†). See VDB-96829, VDB-99625, VDB-105057 and VDB-105058 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.6
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 8.8
NVD Vector: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: 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: 102427
Nessus Name: Adobe Acrobat < 11.0.21 / 2015.006.30355 / 2017.011.30066 / 2017.012.20098 Multiple Vulnerabilities (APSB17-24)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 103337
OpenVAS Name: Adobe Acrobat Security Updates(apsb17-24)-Windows
OpenVAS File: 🔍
OpenVAS Family: 🔍

Qualys ID: 🔍
Qualys Name: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Acrobat Reader 11.0.21/2015.006.30352/2017.011.30059/2017.012.20093

Timelineinfo

12/02/2016 🔍
08/08/2017 +249 days 🔍
08/08/2017 +0 days 🔍
08/08/2017 +0 days 🔍
08/08/2017 +0 days 🔍
08/08/2017 +0 days 🔍
08/09/2017 +1 days 🔍
08/11/2017 +2 days 🔍
08/11/2017 +0 days 🔍
01/08/2021 +1246 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB17-24
Researcher: Steven Seeley (riusksk)
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-3123 (🔍)
GCVE (CVE): GCVE-0-2017-3123
GCVE (VulDB): GCVE-100-105068

OVAL: 🔍

SecurityFocus: 100179 - Adobe Acrobat and Reader APSB17-24 Multiple Unspecified Memory Corruption Vulnerabilities
SecurityTracker: 1039098

See also: 🔍

Entryinfo

Created: 08/09/2017 23:54
Updated: 01/08/2021 11:03
Changes: 08/09/2017 23:54 (81), 11/05/2019 10:20 (8), 01/08/2021 11:03 (2)
Complete: 🔍
Cache ID: 216::103

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