DjVu DjVuLibre up to 3.5.28 djvu File DJVU::DataPool::has_data out-of-bounds

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 DjVu DjVuLibre up to 3.5.28. It has been rated as problematic. Affected is the function DJVU::DataPool::has_data of the component djvu File Handler. This manipulation causes out-of-bounds. This vulnerability appears as CVE-2021-32492. There is no available exploit.

Detailsinfo

A vulnerability has been found in DjVu DjVuLibre up to 3.5.28 and classified as problematic. Affected by this vulnerability is the function DJVU::DataPool::has_data of the component djvu File Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. The CWE definition for the vulnerability is CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality.

The weakness was presented 06/25/2021. It is possible to read the advisory at bugzilla.redhat.com. This vulnerability is known as CVE-2021-32492. Technical details of the vulnerability are known, but there is no available exploit.

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

Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.6
VulDB Meta Temp Score: 5.6

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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
CWE: CWE-125 / 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

05/10/2021 🔍
06/25/2021 +46 days 🔍
06/25/2021 +0 days 🔍
07/02/2021 +7 days 🔍

Sourcesinfo

Advisory: bugzilla.redhat.com
Status: Not defined

CVE: CVE-2021-32492 (🔍)
GCVE (CVE): GCVE-0-2021-32492
GCVE (VulDB): GCVE-100-177583

Entryinfo

Created: 06/25/2021 12:51
Updated: 07/02/2021 13:13
Changes: 06/25/2021 12:51 (37), 07/02/2021 13:07 (2), 07/02/2021 13:13 (18)
Complete: 🔍
Cache ID: 216::103

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