Petwant PF-103/Petalk AI libcommon.so processCommandUploadSnapshot out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.8$0-$5k0.00

Summaryinfo

A vulnerability was found in Petwant PF-103 and Petalk AI and classified as critical. This vulnerability affects the function processCommandUploadSnapshot of the file libcommon.so. Executing a manipulation can lead to out-of-bounds write. This vulnerability is tracked as CVE-2019-16736. The attack can be launched remotely. No exploit exists.

Detailsinfo

A vulnerability has been found in Petwant PF-103 and Petalk AI (Artificial Intelligence Software) (the affected version is unknown) and classified as very critical. This vulnerability affects the function processCommandUploadSnapshot of the file libcommon.so. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The product writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

A stack-based buffer overflow in processCommandUploadSnapshot in libcommon.so in Petwant PF-103 firmware 4.22.2.42 and Petalk AI 3.2.2.30 allows remote attackers to cause denial of service or run arbitrary code as the root user.

The weakness was disclosed 12/13/2019. This vulnerability was named CVE-2019-16736 since 09/24/2019. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 03/11/2024).

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

The entries VDB-147173, VDB-147171, VDB-147170 and VDB-147169 are pretty similar. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Vendor

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 9.8
VulDB Meta Temp Score: 9.8

VulDB Base Score: 9.8
VulDB Temp Score: 9.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 9.8
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 write
CWE: CWE-787 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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

09/24/2019 🔍
12/13/2019 +80 days 🔍
12/14/2019 +1 days 🔍
03/11/2024 +1549 days 🔍

Sourcesinfo

Advisory: blog.securityevaluators.com
Status: Not defined

CVE: CVE-2019-16736 (🔍)
GCVE (CVE): GCVE-0-2019-16736
GCVE (VulDB): GCVE-100-147172
See also: 🔍

Entryinfo

Created: 12/14/2019 08:18
Updated: 03/11/2024 17:10
Changes: 12/14/2019 08:18 (36), 12/14/2019 08:23 (18), 03/11/2024 17:10 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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