FastStone Image Viewer 6.5 Block Data Move Image File memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.4$0-$5k0.00

Summaryinfo

A vulnerability was found in FastStone Image Viewer 6.5. It has been declared as critical. This vulnerability affects unknown code of the component Block Data Move Handler. The manipulation as part of Image File results in memory corruption. This vulnerability is reported as CVE-2018-15817. The attack requires a local approach. No exploit exists.

Detailsinfo

A vulnerability was found in FastStone Image Viewer 6.5. It has been classified as critical. Affected is some unknown processing of the component Block Data Move Handler. The manipulation as part of a Image File leads to a memory corruption vulnerability. CWE is classifying the issue as 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. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

FastStone Image Viewer 6.5 has a Read Access Violation on Block Data Move starting at image00400000+0x0000000000002d63 via a crafted image file.

The weakness was disclosed 03/26/2019. This vulnerability is traded as CVE-2018-15817 since 08/23/2018. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The entries VDB-132431, VDB-132430, VDB-132429 and VDB-132428 are pretty similar. VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.4
VulDB Meta Temp Score: 5.4

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 5.5
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: Memory corruption
CWE: CWE-119
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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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/23/2018 🔍
03/26/2019 +215 days 🔍
03/27/2019 +1 days 🔍
08/08/2023 +1595 days 🔍

Sourcesinfo

Advisory: 0x00crashes.blogspot.com
Status: Not defined

CVE: CVE-2018-15817 (🔍)
GCVE (CVE): GCVE-0-2018-15817
GCVE (VulDB): GCVE-100-132432
See also: 🔍

Entryinfo

Created: 03/27/2019 06:38
Updated: 08/08/2023 13:17
Changes: 03/27/2019 06:38 (37), 05/21/2020 16:20 (17), 08/08/2023 13:17 (3)
Complete: 🔍
Cache ID: 216::103

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