NASM 2.16rc0 gpaste_tokens infinite loop

CVSS Meta Temp Score
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CTI Interest Score
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3.5$0-$5k0.00

Summaryinfo

A vulnerability classified as problematic was found in NASM 2.16rc0. Affected is the function gpaste_tokens. Executing a manipulation can lead to infinite loop. This vulnerability is tracked as CVE-2021-45257. No exploit exists.

Detailsinfo

A vulnerability classified as problematic was found in NASM 2.16rc0 (Programming Tool Software). This vulnerability affects the function gpaste_tokens. The manipulation with an unknown input leads to a infinite loop vulnerability. The CWE definition for the vulnerability is CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. As an impact it is known to affect availability.

The weakness was disclosed 12/22/2021. The advisory is available at bugzilla.nasm.us. This vulnerability was named CVE-2021-45257 since 12/20/2021. 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

Type

Name

Version

License

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: Infinite loop
CWE: CWE-835 / CWE-404
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

12/20/2021 🔍
12/22/2021 +2 days 🔍
12/22/2021 +0 days 🔍
12/25/2021 +3 days 🔍

Sourcesinfo

Advisory: bugzilla.nasm.us
Status: Confirmed

CVE: CVE-2021-45257 (🔍)
GCVE (CVE): GCVE-0-2021-45257
GCVE (VulDB): GCVE-100-188902

Entryinfo

Created: 12/22/2021 20:25
Updated: 12/25/2021 19:11
Changes: 12/22/2021 20:25 (37), 12/25/2021 19:11 (1)
Complete: 🔍
Cache ID: 216::103

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