Adobe Acrobat Reader null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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7.9$0-$5k0.00

Summaryinfo

A vulnerability classified as critical was found in Adobe Acrobat Reader up to 2015.006.30503/2017.011.30148/2019.012.20040. This affects an unknown part. Such manipulation leads to null pointer dereference. This vulnerability is listed as CVE-2019-8205. The attack may be performed from remote. There is no available exploit. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in Adobe Acrobat Reader up to 2015.006.30503/2017.011.30148/2019.012.20040 (Document Reader Software). Affected by this issue is an unknown function. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. Impacted is confidentiality, integrity, and availability. CVE summarizes:

Adobe Acrobat and Reader versions , 2019.012.20040 and earlier, 2017.011.30148 and earlier, 2017.011.30148 and earlier, 2015.006.30503 and earlier, and 2015.006.30503 and earlier have an untrusted pointer dereference vulnerability. Successful exploitation could lead to arbitrary code execution .

The weakness was presented 10/15/2019 as APSB19-49 as confirmed security bulletin (Website). The advisory is shared for download at helpx.adobe.com. This vulnerability is handled as CVE-2019-8205. 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.

Upgrading to version 2015.006.30504, 2017.011.30150 or 2019.021.20047 eliminates this vulnerability. A possible mitigation has been published immediately after the disclosure of the vulnerability.

See VDB-143881, VDB-143882, VDB-143883 and VDB-143884 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: 8.0
VulDB Meta Temp Score: 7.9

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

NVD Base Score: 9.8
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: Null pointer dereference
CWE: CWE-476 / CWE-404
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

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

Upgrade: Acrobat Reader 2015.006.30504/2017.011.30150/2019.021.20047

Timelineinfo

02/12/2019 🔍
10/15/2019 +245 days 🔍
10/15/2019 +0 days 🔍
10/18/2019 +3 days 🔍
01/17/2024 +1552 days 🔍

Sourcesinfo

Vendor: adobe.com

Advisory: APSB19-49
Status: Confirmed

CVE: CVE-2019-8205 (🔍)
GCVE (CVE): GCVE-0-2019-8205
GCVE (VulDB): GCVE-100-143948
See also: 🔍

Entryinfo

Created: 10/18/2019 10:50
Updated: 01/17/2024 08:40
Changes: 10/18/2019 10:50 (44), 10/18/2019 10:54 (17), 01/17/2024 08:40 (4)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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