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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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.
CVSSv3VulDB 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: 🔍
VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍
ExploitingClass: Stack-based overflow
CWE: CWE-121 / CWE-119
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔒
Threat IntelligenceInterest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍
0-Day Time: 🔒
Timeline01/10/2022 CVE reserved
12/01/2022 +325 days Advisory disclosed
12/01/2022 +0 days VulDB entry created
12/24/2022 +23 days VulDB last update
CVE: CVE-2022-23093 (🔒)
EntryCreated: 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)
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