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CVE-2022-28737
MEDIUM6.5
Description
There's a possible overflow in handle_image() when shim tries to load and execute crafted EFI executables; The handle_image() function takes into account the SizeOfRawData field from each section to be loaded. An attacker can leverage this to perform out-of-bound writes into memory. Arbitrary code execution is not discarded in such scenario.
Details CVE
Score CVSS v3.16.5
SeveriteMEDIUM
Vecteur CVSSCVSS:3.1/AV:L/AC:L/PR:H/UI:R/S:U/C:H/I:H/A:H
Vecteur d'attaqueLOCAL
ComplexiteLOW
Privileges requisHIGH
Interaction utilisateurREQUIRED
Publie7/20/2023
Derniere modification11/21/2024
Sourcenvd
Observations honeypot0
Produits affectes
redhat:shim
Faiblesses (CWE)
CWE-787
References
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28737(security@ubuntu.com)
https://www.openwall.com/lists/oss-security/2022/06/07/5(security@ubuntu.com)
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-28737(af854a3a-2127-422b-91ae-364da2661108)
https://www.openwall.com/lists/oss-security/2022/06/07/5(af854a3a-2127-422b-91ae-364da2661108)
Correlations IOC
Aucune correlation enregistree
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