Exiv2 0.27.99.0 Global Buffer nikonmn_int.cpp print0x0088 information disclosure

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability was found in Exiv2 0.27.99.0. It has been classified as problematic. This issue affects the function Exiv2::Internal::Nikon1MakerNote::print0x0088 of the file nikonmn_int.cpp of the component Global Buffer Handler. The manipulation leads to information disclosure. This vulnerability is documented as CVE-2020-18771. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Exiv2 0.27.99.0 (Image Processing Software). This issue affects the function Exiv2::Internal::Nikon1MakerNote::print0x0088 of the file nikonmn_int.cpp of the component Global Buffer Handler. The manipulation with an unknown input leads to a information disclosure vulnerability. Using CWE to declare the problem leads to CWE-200. The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information. Impacted is confidentiality.

The weakness was released 08/24/2021. The advisory is shared at github.com. The identification of this vulnerability is CVE-2020-18771. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1592 for this issue.

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

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

Exploitinginfo

Class: Information disclosure
CWE: CWE-200 / CWE-284 / CWE-266
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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

08/13/2020 🔍
08/24/2021 +376 days 🔍
08/24/2021 +0 days 🔍
08/26/2021 +2 days 🔍

Sourcesinfo

Product: github.com

Advisory: github.com
Status: Confirmed

CVE: CVE-2020-18771 (🔍)
GCVE (CVE): GCVE-0-2020-18771
GCVE (VulDB): GCVE-100-181361

Entryinfo

Created: 08/24/2021 08:17
Updated: 08/26/2021 13:51
Changes: 08/24/2021 08:17 (38), 08/26/2021 13:51 (2)
Complete: 🔍
Cache ID: 216::103

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