CVE-2023-45231 — Out-of-bounds Read in Edk2

CWE-125 — Out-of-bounds Read9 documents8 sources
Severity
6.5MEDIUMNVD
EPSS
0.1%
top 67.02%
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 out-of-bounds read vulnerability when processing Neighbor Discovery Redirect message. This vulnerability can be exploited by an attacker to gain unauthorized access and potentially lead to a loss of Confidentiality.

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages3 packages

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

🔴Vulnerability Details

4
OSV
edk2 vulnerabilities↗2024-02-15
▶
CVEList
Out-of-Bounds Read in EDK II Network Package↗2024-01-16
▶
OSV
CVE-2023-45231: EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing Neighbor Discovery Redirect message↗2024-01-16
▶
GHSA
GHSA-pr27-mhpp-2ccr: EDK2's Network Package is susceptible to an out-of-bounds read vulnerability when processing Neighbor Discovery Redirect message↗2024-01-16
▶

📋Vendor Advisories

4
Ubuntu
EDK II vulnerabilities↗2024-02-15
▶
Red Hat
edk2: Out of Bounds read when handling a ND Redirect message with truncated options↗2024-01-16
▶
Microsoft
Out-of-Bounds Read in EDK II Network Package↗2024-01-09
▶
Debian
CVE-2023-45231: edk2 - EDK2's Network Package is susceptible to an out-of-bounds read vulnerability wh...↗2023
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CVE-2023-45231 — Out-of-bounds Read in Tianocore Edk2 | cvebase