Critical severity · published Feb 27, 2023
CVE-2023-23513
A buffer overflow issue was addressed with improved memory handling
9.8
CVSS
1.6%
EPSS
No
On KEV
Description
A buffer overflow issue was addressed with improved memory handling. This issue is fixed in macOS Big Sur 11.7.3, macOS Ventura 13.2, macOS Monterey 12.6.3. Mounting a maliciously crafted Samba network share may lead to arbitrary code execution.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.6% · higher than 75% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MA
macOS · Apple
before 11.7.3; 12.0 before 12.6.3; 13.0 before 13.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-23513
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-23513
Vendor Advisory
https://support.apple.com/en-us/HT213603
Vendor Advisory
https://support.apple.com/en-us/HT213604
Vendor Advisory
https://support.apple.com/en-us/HT213605
www.talosintelligence.com
https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1660
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