Apache PDFbox up to 1.x/2.0.22 memory allocation

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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4.5$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in Apache PDFbox up to 1.x/2.0.22. The affected element is an unknown function. Executing a manipulation can lead to memory allocation. This vulnerability is handled as CVE-2021-27906. There is not any exploit available.

Detailsinfo

A vulnerability classified as problematic was found in Apache PDFbox up to 1.x/2.0.22. This vulnerability affects an unknown part. The manipulation with an unknown input leads to a memory allocation vulnerability. The CWE definition for the vulnerability is CWE-789. The product allocates memory based on an untrusted, large size value, but it does not ensure that the size is within expected limits, allowing arbitrary amounts of memory to be allocated. As an impact it is known to affect availability.

The weakness was released 03/20/2021. The advisory is shared for download at openwall.com. This vulnerability was named CVE-2021-27906. 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.

VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.5
VulDB Meta Temp Score: 4.5

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
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 allocation
CWE: CWE-789 / CWE-400 / CWE-404
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

03/02/2021 🔍
03/20/2021 +18 days 🔍
03/20/2021 +0 days 🔍
04/03/2021 +14 days 🔍

Sourcesinfo

Vendor: apache.org

Advisory: openwall.com
Status: Not defined

CVE: CVE-2021-27906 (🔍)
GCVE (CVE): GCVE-0-2021-27906
GCVE (VulDB): GCVE-100-171496

Entryinfo

Created: 03/20/2021 08:42
Updated: 04/03/2021 10:11
Changes: 03/20/2021 08:42 (35), 04/03/2021 10:07 (2), 04/03/2021 10:11 (18)
Complete: 🔍
Cache ID: 216:796:103

VulDB is the best source for vulnerability data and more expert information about this specific topic.

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