AT&T Xmill 0.7 Command Line HandleFileArg filepattern buffer overflow

CVSS Meta Temp Score
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in AT&T Xmill 0.7. Impacted is the function HandleFileArg of the component Command Line Handler. Such manipulation of the argument filepattern leads to buffer overflow. This vulnerability is listed as CVE-2021-21814. There is no available exploit.

Detailsinfo

A vulnerability was found in AT&T Xmill 0.7 and classified as critical. Affected by this issue is the function HandleFileArg of the component Command Line Handler. The manipulation of the argument filepattern with an unknown input leads to a buffer overflow vulnerability. Using CWE to declare the problem leads to CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. Impacted is confidentiality, integrity, and availability.

The weakness was presented 08/14/2021 as TALOS-2021-1280. The advisory is available at talosintelligence.com. This vulnerability is handled as CVE-2021-21814. Technical details 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.

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Productinfo

Vendor

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.5
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.5
VulDB Temp Score: 5.3
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: Buffer overflow
CWE: CWE-120 / CWE-119
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

01/04/2021 🔍
08/14/2021 +221 days 🔍
08/14/2021 +0 days 🔍
08/18/2021 +4 days 🔍

Sourcesinfo

Advisory: TALOS-2021-1280
Status: Not defined

CVE: CVE-2021-21814 (🔍)
GCVE (CVE): GCVE-0-2021-21814
GCVE (VulDB): GCVE-100-180878

Entryinfo

Created: 08/14/2021 08:40
Updated: 08/18/2021 13:22
Changes: 08/14/2021 08:40 (39), 08/18/2021 13:22 (2)
Complete: 🔍
Cache ID: 216::103

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