Adobe Acrobat Reader use after free

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

Summaryinfo

A vulnerability was found in Adobe Acrobat Reader up to 11.0.22/2015.006.30355/2017.011.30066/2017.012.20098. It has been rated as critical. This affects an unknown part. Performing a manipulation results in use after free. This vulnerability was named CVE-2017-16393. The attack may be initiated remotely. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability classified as critical has been found in Adobe Acrobat Reader up to 11.0.22/2015.006.30355/2017.011.30066/2017.012.20098 (Document Reader Software). This affects an unknown function. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability.

The bug was discovered 11/14/2017. The weakness was presented 11/14/2017 with Palo Alto Networks as APSB17-36 as confirmed security bulletin (Website). It is possible to read the advisory at helpx.adobe.com. This vulnerability is uniquely identified as CVE-2017-16393 since 11/01/2017. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. 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 104626 (Adobe Acrobat < 11.0.23 / 2015.006.30392 / 2017.011.30068 / 2018.009.20044 Multiple Vulnerabilities (APSB17-36)), 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 370650 (Adobe Reader and Acrobat Multiple Vulnerabilities (APSB17-36)).

Upgrading to version 11.0.23, 2015.006.30392, 2017.011.30068 or 2018.009.20044 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 (104626), SecurityFocus (BID 101818†) and SecurityTracker (ID 1039791†). See VDB-109677, VDB-109678, VDB-109679 and VDB-109680 for similar entries. Statistical analysis made it clear that VulDB provides the best quality 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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Use after free
CWE: CWE-416 / 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: 104626
Nessus Name: Adobe Acrobat < 11.0.23 / 2015.006.30392 / 2017.011.30068 / 2018.009.20044 Multiple Vulnerabilities (APSB17-36)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

OpenVAS ID: 870219
OpenVAS Name: Adobe Acrobat Security Updates(apsb17-36)-MAC OS X
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 11.0.23/2015.006.30392/2017.011.30068/2018.009.20044
Suricata ID: 2025091
Suricata Class: 🔍
Suricata Message: 🔍

Timelineinfo

11/01/2017 🔍
11/14/2017 +13 days 🔍
11/14/2017 +0 days 🔍
11/14/2017 +0 days 🔍
11/14/2017 +0 days 🔍
11/14/2017 +0 days 🔍
11/16/2017 +2 days 🔍
11/18/2017 +2 days 🔍
12/09/2017 +21 days 🔍
01/24/2021 +1142 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB17-36
Researcher: Toan Pham @__suto, Gal De Leon
Organization: Palo Alto Networks
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2017-16393 (🔍)
GCVE (CVE): GCVE-0-2017-16393
GCVE (VulDB): GCVE-100-109683

OVAL: 🔍

SecurityFocus: 101818 - Adobe Acrobat and Reader Multiple Remote Code Execution Vulnerabilities
SecurityTracker: 1039791

See also: 🔍

Entryinfo

Created: 11/18/2017 14:26
Updated: 01/24/2021 13:50
Changes: 11/18/2017 14:26 (79), 12/08/2019 15:39 (9), 01/24/2021 13:47 (2), 01/24/2021 13:50 (1)
Complete: 🔍
Cache ID: 216::103

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