FreeBSD 12.3/12.4/13.0/13.1 Ping pr_pack stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

A vulnerability was found in FreeBSD 12.3/12.4/13.0/13.1 (Operating System). It has been rated as critical. This issue affects the function pr_pack of the component Ping. The manipulation with an unknown input leads to a stack-based overflow vulnerability. Using CWE to declare the problem leads to CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). Impacted is confidentiality, integrity, and availability.

The weakness was presented 12/01/2022. The advisory is shared at freebsd.org. The identification of this vulnerability is CVE-2022-23093. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 12/01/2022).

Applying a patch is able to eliminate this problem. The bugfix is ready for download at security.FreeBSD.org.

See VDB-1013, VDB-8567, VDB-14526 and VDB-25201 for similar entries.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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

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

Exploitinginfo

Class: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

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: 🔍

Patch: security.FreeBSD.org

Timelineinfo

01/10/2022 🔍
12/01/2022 +325 days 🔍
12/01/2022 +0 days 🔍
12/24/2022 +23 days 🔍

Sourcesinfo

Product: freebsd.org

Advisory: freebsd.org
Status: Confirmed

CVE: CVE-2022-23093 (🔍)
See also: 🔍

Entryinfo

Created: 12/01/2022 07:33 AM
Updated: 12/24/2022 11:08 PM
Changes: 12/01/2022 07:33 AM (39), 12/24/2022 11:08 PM (1)
Complete: 🔍
Cache ID: 100:788:40

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