AccuSoft ImageGear 19.8 TIFF Header out-of-bounds write

CVSS Meta Temp Score
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CTI Interest Score
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6.6$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in AccuSoft ImageGear 19.8. This issue affects some unknown processing of the component TIFF Header Handler. This manipulation causes out-of-bounds write. This vulnerability appears as CVE-2021-21773. There is no available exploit.

Detailsinfo

A vulnerability was found in AccuSoft ImageGear 19.8. It has been declared as critical. Affected by this vulnerability is an unknown functionality of the component TIFF Header Handler. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 03/31/2021 as TALOS-2021-1227. The advisory is shared at talosintelligence.com. This vulnerability is known as CVE-2021-21773. Neither technical details nor an exploit are publicly available.

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

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.6
VulDB Meta Temp Score: 6.6

VulDB Base Score: 5.5
VulDB Temp Score: 5.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
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: Out-of-bounds write
CWE: CWE-787 / 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

01/04/2021 🔍
03/31/2021 +85 days 🔍
03/31/2021 +0 days 🔍
04/07/2021 +7 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1227
Status: Not defined

CVE: CVE-2021-21773 (🔍)
GCVE (CVE): GCVE-0-2021-21773
GCVE (VulDB): GCVE-100-172033

Entryinfo

Created: 03/31/2021 21:36
Updated: 04/07/2021 11:53
Changes: 03/31/2021 21:36 (37), 04/07/2021 11:47 (2), 04/07/2021 11:53 (18)
Complete: 🔍
Cache ID: 216::103

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

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