CVE-2023-45233 — Infinite Loop in Edk2

CWE-835 — Infinite Loop8 documents8 sources
Severity
7.5HIGHNVD
EPSS
0.5%
top 34.73%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
1
Tianocore Edk2
Timeline
PublishedJan 16
Latest updateFeb 15

Description

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HExploitability: 3.9 | Impact: 3.6

Affected Packages3 packages

▶Debiantianocore/edk2< 2020.11-2+deb11u3+3
▶NVDtianocore/edk2202311
▶CVEListV5tianocore/edk2edk2-stable202308

🔴Vulnerability Details

3
GHSA
GHSA-p9h6-p7cr-7842: EDK2's Network Package is susceptible to an infinite lop vulnerability when parsing a PadN option in the Destination Options header of IPv6↗2024-01-16
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OSV
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↗2024-01-16
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CVEList
Infinite loop in EDK II Network Package↗2024-01-16
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📋Vendor Advisories

4
Ubuntu
EDK II vulnerabilities↗2024-02-15
▶
Red Hat
edk2: Infinite loop when parsing a PadN option in the Destination Options header↗2024-01-16
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Microsoft
Infinite loop in EDK II Network Package↗2024-01-09
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Debian
CVE-2023-45233: edk2 - EDK2's Network Package is susceptible to an infinite lop vulnerability when pars...↗2023
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CVE-2023-45233 — Infinite Loop in Tianocore Edk2 | cvebase