net-snmp 5.8 netsnmp_memdup heap-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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 net-snmp 5.8. This affects the function netsnmp_memdup. Such manipulation leads to heap-based overflow. This vulnerability is documented as CVE-2019-14655. There is not any exploit available.

Detailsinfo

A vulnerability, which was classified as critical, has been found in net-snmp 5.8 (Network Management Software). Affected by this issue is the function netsnmp_memdup. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is confidentiality, integrity, and availability. CVE summarizes:

Net-SNMP 5.8 has a heap-based buffer overflow because a call to netsnmp_memdup is mishandled by netsnmp_table_set_add_default_row.

The weakness was released 08/05/2019. This vulnerability is handled as CVE-2019-14655 since 08/04/2019. Technical details are known, but there is no available exploit. The structure of the vulnerability defines a possible price range of USD $0-$5k at the moment (estimation calculated on 07/20/2020).

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

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

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

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined
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

08/04/2019 🔍
08/05/2019 +1 days 🔍
08/05/2019 +0 days 🔍
07/20/2020 +350 days 🔍

Sourcesinfo

Status: Not defined

CVE: CVE-2019-14655 (🔍)
GCVE (CVE): GCVE-0-2019-14655
GCVE (VulDB): GCVE-100-139466

Entryinfo

Created: 08/05/2019 09:26
Updated: 07/20/2020 14:10
Changes: 08/05/2019 09:26 (33), 07/20/2020 14:10 (4)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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