FreeBSD up to 11.4/12.1/12.2 ICMPv6 use after free

CVSS Meta Temp Score
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability marked as critical has been reported in FreeBSD up to 11.4/12.1/12.2. This affects an unknown part of the component ICMPv6. Performing a manipulation results in use after free. This vulnerability is cataloged as CVE-2020-7469. It is possible to initiate the attack remotely. There is no exploit available. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability classified as critical has been found in FreeBSD up to 11.4/12.1/12.2 (Operating System). This affects an unknown code of the component ICMPv6. The manipulation with an unknown input leads to a use after free vulnerability. CWE is classifying the issue as CWE-416. Referencing memory after it has been freed can cause a program to crash, use unexpected values, or execute code. This is going to have an impact on confidentiality, integrity, and availability.

The weakness was shared 12/02/2020 as FreeBSD-SA-20:31.icmp6. It is possible to read the advisory at freebsd.org. This vulnerability is uniquely identified as CVE-2020-7469. The technical details are unknown and an exploit is not publicly available.

Applying a patch is able to eliminate this problem.

Be aware that VulDB is the high quality 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: 7.3
VulDB Meta Temp Score: 7.0

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
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: Use after free
CWE: CWE-416 / 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

01/21/2020 🔍
12/02/2020 +316 days 🔍
12/02/2020 +0 days 🔍
12/12/2020 +10 days 🔍

Sourcesinfo

Product: freebsd.org

Advisory: FreeBSD-SA-20:31.icmp6
Status: Confirmed

CVE: CVE-2020-7469 (🔍)
GCVE (CVE): GCVE-0-2020-7469
GCVE (VulDB): GCVE-100-165519

Entryinfo

Created: 12/02/2020 19:20
Updated: 12/12/2020 01:02
Changes: 12/02/2020 19:20 (38), 12/12/2020 01:02 (4)
Complete: 🔍
Cache ID: 216::103

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