FreeBSD up to 11.2/11.3/12.0 bsnmp Library Encoding out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

Summaryinfo

A vulnerability labeled as problematic has been found in FreeBSD up to 11.2/11.3/12.0. This affects an unknown function of the component bsnmp Library. Such manipulation as part of Encoding leads to out-of-bounds. This vulnerability is documented as CVE-2019-5610. The attack can be executed remotely. There is not any exploit available. It is advisable to implement a patch to correct this issue.

Detailsinfo

A vulnerability was found in FreeBSD up to 11.2/11.3/12.0 (Operating System) and classified as problematic. Affected by this issue is an unknown part of the component bsnmp Library. The manipulation as part of a Encoding leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is availability. CVE summarizes:

In FreeBSD 12.0-STABLE before r350637, 12.0-RELEASE before 12.0-RELEASE-p9, 11.3-STABLE before r350638, 11.3-RELEASE before 11.3-RELEASE-p2, and 11.2-RELEASE before 11.2-RELEASE-p13, the bsnmp library is not properly validating the submitted length from a type-length-value encoding. A remote user could cause an out-of-bounds read or trigger a crash of the software such as bsnmpd resulting in a denial of service.

The weakness was released 08/30/2019 as not defined mailinglist post (Bugtraq). The advisory is shared for download at seclists.org. This vulnerability is handled as CVE-2019-5610 since 01/07/2019. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. There are neither technical details nor an exploit publicly available.

Applying a patch is able to eliminate this problem.

Entries connected to this vulnerability are available at VDB-141117, VDB-141115 and VDB-141114. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
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
CWE: CWE-125 / 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: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

01/07/2019 🔍
08/30/2019 +235 days 🔍
08/30/2019 +0 days 🔍
12/11/2023 +1564 days 🔍

Sourcesinfo

Product: freebsd.org

Advisory: 153959
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-5610 (🔍)
GCVE (CVE): GCVE-0-2019-5610
GCVE (VulDB): GCVE-100-141116
See also: 🔍

Entryinfo

Created: 08/30/2019 15:38
Updated: 12/11/2023 08:45
Changes: 08/30/2019 15:38 (41), 08/10/2020 10:40 (18), 12/11/2023 08:45 (4)
Complete: 🔍
Cache ID: 216::103

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