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Redhat.comRH:CVE-2023-40551HistoryJan 25, 2024 - 5:18 p.m.
CVE-2023-40551
2024-01-2517:18:12
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19
mz binary format
out-of-bounds read
crash
data exposure
system boot phase
5.1 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H
6.2 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
9.6%
A flaw was found in the MZ binary format in Shim. An out-of-bounds read may occur, leading to a crash or possible exposure of sensitive data during the system’s boot phase.
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CVE-2023-40551 Shim: out of bounds read when parsing mz binaries
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EulerOS 2.0 SP10 : shim (EulerOS-SA-2024-1579)
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EulerOS 2.0 SP9 : shim (EulerOS-SA-2024-1497)
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[SECURITY] Fedora 38 Update: shim-unsigned-x64-15.8-2
2024-03-18 02:18:45
[SECURITY] Fedora 38 Update: shim-15.8-2
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[SECURITY] Fedora 38 Update: shim-unsigned-aarch64-15.8-2
2024-03-18 02:18:45
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(RHSA-2024:1873) Important: shim security update
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(RHSA-2024:1834) Important: shim security update
2024-04-16 13:24:13
(RHSA-2024:1876) Important: shim bug fix update
2024-04-18 00:58:24
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[SECURITY] [DLA 3813-1] shim security update
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shim security update
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shim bug fix update
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shim security update
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ROS-20240411-07
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Important: shim bug fix update
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Important: shim security update
2024-04-18 00:00:00
thn
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Critical Boot Loader Vulnerability in Shim Impacts Nearly All Linux Distros
2024-02-07 13:33:00
ibm
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Security Bulletin: IBM QRadar SIEM contains multiple vulnerabilities
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5.1 Medium
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:L/I:N/A:H
6.2 Medium
AI Score
Confidence
Low
0.0004 Low
EPSS
Percentile
9.6%
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