Vulnerability Details : CVE-2023-45233
EDK2's Network Package is susceptible to an infinite lop vulnerability when parsing a PadN option in the Destination Options header of IPv6. This
vulnerability can be exploited by an attacker to gain unauthorized
access and potentially lead to a loss of Availability.
Vulnerability category: Bypass
Products affected by CVE-2023-45233
- cpe:2.3:a:tianocore:edk2:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2023-45233
0.19%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 41 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2023-45233
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
TianoCore.org | 2024-01-16 |
|
7.5
|
HIGH | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
3.9
|
3.6
|
NIST | 2024-01-23 |
CWE ids for CVE-2023-45233
-
The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop.Assigned by:
- infosec@edk2.groups.io (Secondary)
- nvd@nist.gov (Primary)
References for CVE-2023-45233
-
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SJ42V7O7F4OU6R7QSQQECLB6LDHKZIMQ/
[SECURITY] Fedora 39 Update: edk2-20240214-2.fc39 - package-announce - Fedora Mailing-Lists
-
http://www.openwall.com/lists/oss-security/2024/01/16/2
oss-security - CVE-2023-45229 and others: Multiple vulnerabilities in EDK II UEFI stack (PixieFAIL)Mailing List
-
https://github.com/tianocore/edk2/security/advisories/GHSA-hc6x-cw6p-gj7h
Vulnerabilities in EDK2 NetworkPkg IP stack implementation · Advisory · tianocore/edk2 · GitHubVendor Advisory
-
https://security.netapp.com/advisory/ntap-20240307-0011/
January 2024 Tianocore EDK2 Vulnerabilities in NetApp Products | NetApp Product Security
-
http://packetstormsecurity.com/files/176574/PixieFail-Proof-Of-Concepts.html
PixieFail Proof Of Concepts ≈ Packet StormThird Party Advisory;VDB Entry
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