Adobe Acrobat Reader up to 2019.008.20081 integer overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.8$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in Adobe Acrobat Reader up to 2019.008.20081. This vulnerability affects unknown code. The manipulation leads to integer overflow. This vulnerability is referenced as CVE-2018-15986. Remote exploitation of the attack is possible. No exploit is available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Adobe Acrobat Reader up to 2019.008.20081 (Document Reader Software). This issue affects an unknown functionality. The manipulation with an unknown input leads to a integer overflow vulnerability. Using CWE to declare the problem leads to CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

Adobe Acrobat and Reader versions 2019.008.20081 and earlier, 2019.008.20080 and earlier, 2019.008.20081 and earlier, 2017.011.30106 and earlier version, 2017.011.30105 and earlier version, 2015.006.30457 and earlier, and 2015.006.30456 and earlier have an integer overflow vulnerability. Successful exploitation could lead to information disclosure.

The bug was discovered 12/11/2018. The weakness was published 12/11/2018 by Sebastian Apelt with Zero Day Initiative as APSB18-41 as confirmed security bulletin (Website). It is possible to read the advisory at helpx.adobe.com. The identification of this vulnerability is CVE-2018-15986 since 08/28/2018. The attack may be initiated remotely. No form of authentication is needed for a successful 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 pricing for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/05/2024).

The vulnerability scanner Nessus provides a plugin with the ID 119674 (Adobe Reader <= 15.006.30456 / 17.011.30105 / 19.008.20080 Multiple Vulnerabilities (APSB18-41) (macOS)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family MacOS X Local Security Checks and running in the context l. The commercial vulnerability scanner Qualys is able to test this issue with plugin 371372 (Adobe Reader and Acrobat Multiple Security Vulnerabilities (APSB18-41)).

Upgrading to version 2015.006.30461, 2017.011.30110 or 2019.010.20064 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 (119674) and SecurityFocus (BID 106160†). Similar entries are available at VDB-129851, VDB-129852, VDB-129853 and VDB-129854. Be aware that VulDB is the high quality 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: 5.9
VulDB Meta Temp Score: 5.8

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

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

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Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
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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Nessus ID: 119674
Nessus Name: Adobe Reader <= 15.006.30456 / 17.011.30105 / 19.008.20080 Multiple Vulnerabilities (APSB18-41) (macOS)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

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 2015.006.30461/2017.011.30110/2019.010.20064

Timelineinfo

08/28/2018 🔍
12/11/2018 +105 days 🔍
12/11/2018 +0 days 🔍
12/11/2018 +0 days 🔍
12/11/2018 +0 days 🔍
12/14/2018 +3 days 🔍
01/18/2019 +35 days 🔍
01/20/2019 +2 days 🔍
08/05/2024 +2024 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB18-41
Researcher: Sebastian Apelt
Organization: Zero Day Initiative
Status: Confirmed
Confirmation: 🔍

CVE: CVE-2018-15986 (🔍)
GCVE (CVE): GCVE-0-2018-15986
GCVE (VulDB): GCVE-100-129935
SecurityFocus: 106160 - Adobe Acrobat and Reader APSB18-41 Multiple Integer Overflow Vulnerabilities

See also: 🔍

Entryinfo

Created: 01/20/2019 12:47
Updated: 08/05/2024 21:36
Changes: 01/20/2019 12:47 (74), 05/03/2020 08:11 (6), 08/05/2024 21:36 (19)
Complete: 🔍
Cache ID: 216::103

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