bson_ensure_space integer overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.2$0-$5k0.00

Summaryinfo

A vulnerability described as critical has been identified in bson_ensure_space. This vulnerability affects unknown code. Executing a manipulation can lead to integer overflow. This vulnerability is tracked as CVE-2019-11484. The attack is restricted to local execution. Moreover, an exploit is present.

Detailsinfo

A vulnerability was found in bson_ensure_space (unknown version). It has been declared as critical. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a integer overflow vulnerability. The CWE definition for the vulnerability is CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Kevin Backhouse discovered an integer overflow in bson_ensure_space, as used in whoopsie.

The weakness was disclosed 02/08/2020. This vulnerability was named CVE-2019-11484 since 04/23/2019. The attack needs to be approached locally. The requirement for exploitation is a single authentication. Technical details are unknown but a public exploit is available.

It is possible to download the exploit at packetstormsecurity.com. It is declared as proof-of-concept.

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

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.2

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 6.3
NVD Vector: 🔍

CNA Base Score: 6.3
CNA Vector (Canonical Ltd.): 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Integer overflow
CWE: CWE-190 / CWE-189
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

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

04/23/2019 🔍
02/08/2020 +291 days 🔍
02/08/2020 +0 days 🔍
06/18/2024 +1592 days 🔍

Sourcesinfo

Advisory: usn-4170-1
Status: Not defined

CVE: CVE-2019-11484 (🔍)
GCVE (CVE): GCVE-0-2019-11484
GCVE (VulDB): GCVE-100-149812
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 02/08/2020 15:46
Updated: 06/18/2024 23:05
Changes: 02/08/2020 15:46 (32), 02/08/2020 15:51 (11), 03/29/2024 08:10 (17), 03/29/2024 08:13 (17), 06/18/2024 23:05 (10)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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