CVE-2023-45234
Buffer Overflow in EDK II Network Package
Description
EDK2's Network Package is susceptible to a buffer overflow vulnerability when processing DNS Servers option from a DHCPv6 Advertise message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality, Integrity and/or Availability.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:AAttack VectorAdjacent
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:LIntegrityLow
A:HAvailabilityHigh
Weaknesses
Affected Products
TianoCore
oss-projectaka edk2, edk ii
ООО «Ред Софт»
commercial·RUaka red soft
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
АО «ИВК»
commercial·RUaka ivk
and 2 more affected products View all →
Exploitability
2 exploit sources identified
Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.
View exploit details Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
2 techniques Initial Access
Privilege Escalation
References
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
github.com
http://www.openwall.com/lists/oss-security/2024/01/16/2
openwall.com
http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html
packetstormsecurity.com
and 49 more references View all →
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