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CWE-126

476 CVEs • Abstraction: Variant

Buffer Over-read

The product reads from a buffer using buffer access mechanisms such as indexes or pointers that reference memory locations after the targeted buffer.

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CVEs (476)

CVE
VENDORS
PRODUCTS
UPDATED
PUBLISHED
CVSS
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Jun 17, 2026
Dec 9, 2025
N/A· v4
6.5 MEDIUM· v3
N/A· v2
Buffer over-read in Windows Routing and Remote Access Service (RRAS) allows an unauthorized attacker to disclose information over a network.
1Microsoft
10Windows 10 1809
Windows 10 21h2Windows 10 22h2+7 more
Jun 17, 2026
Dec 9, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Integer overflow or wraparound in Windows Projected File System allows an authorized attacker to elevate privileges locally.
1Microsoft
10Windows 10 1809
Windows 10 21h2Windows 10 22h2+7 more
Jun 17, 2026
Dec 9, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally.
1Microsoft
10Windows 10 1809
Windows 10 21h2Windows 10 22h2+7 more
Jun 17, 2026
Dec 9, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer over-read in Windows Projected File System allows an authorized attacker to elevate privileges locally.
1Microsoft
10Windows 10 1809
Windows 10 21h2Windows 10 22h2+7 more
Jun 17, 2026
Dec 9, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer over-read in Windows Projected File System Filter Driver allows an authorized attacker to elevate privileges locally.
1Openvpn
1Openvpn
Jun 17, 2026
Dec 1, 2025
N/A· v4
9.1 CRITICAL· v3
N/A· v2
Insufficient argument validation in OpenVPN 2.7_alpha1 through 2.7_rc1 allows an attacker to trigger a heap buffer over-read when parsing IP addresses
1Awesomeminer
1Awesome Miner
Jun 17, 2026
Nov 18, 2025
N/A· v4
7.3 HIGH· v3
N/A· v2
A vulnerability was discovered in Awesome Miner thru 11.2.4 that allows arbitrary read and write to kernel memory and MSRs (such as LSTAR) as an unprivileged user. This is due to the implementation of an insecure version...Show more
A vulnerability was discovered in Awesome Miner thru 11.2.4 that allows arbitrary read and write to kernel memory and MSRs (such as LSTAR) as an unprivileged user. This is due to the implementation of an insecure version of WinRing0 (1.2.0.5, renamed to IntelliBreeze.Maintenance.Service.sys) that lacks a properly secured DACL, allowing unprivileged users to interact with the driver and, as a result, the kernel. This can result in local privilege escalation, information disclosure, denial of service, and other unspecified impacts.Show less
1Microsoft
14Windows 10 1607
Windows 10 1809Windows 10 21h2+11 more
Jun 17, 2026
Nov 11, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Buffer over-read in Windows TDX.sys allows an authorized attacker to elevate privileges locally.
1Bellard
1Quickjs
Jun 17, 2026
Nov 5, 2025
1.9 LOW· v4
7.8 HIGH· v3
4.3 MEDIUM· v2
A weakness has been identified in QuickJS up to eb2c89087def1829ed99630cb14b549d7a98408c. This affects the function js_array_buffer_slice of the file quickjs.c. This manipulation causes buffer over-read. The attack is re...Show more
A weakness has been identified in QuickJS up to eb2c89087def1829ed99630cb14b549d7a98408c. This affects the function js_array_buffer_slice of the file quickjs.c. This manipulation causes buffer over-read. The attack is restricted to local execution. The exploit has been made available to the public and could be exploited. This product adopts a rolling release strategy to maintain continuous delivery Patch name: c6fe5a98fd3ef3b7064e6e0145dfebfe12449fea. To fix this issue, it is recommended to deploy a patch.Show less
1Qualcomm
8Fastconnect 6900 Firmware
Fastconnect 7800 FirmwareSc8380xp Firmware+5 more
Jun 17, 2026
Nov 4, 2025
N/A· v4
7.8 HIGH· v3
N/A· v2
Memory corruption when dereferencing an invalid userspace address in a user buffer during MCDM IOCTL processing.
1Qualcomm
38Msm8996au Firmware
Qam8255p FirmwareQam8295p Firmware+35 more
Jun 17, 2026
Nov 4, 2025
N/A· v4
6.1 MEDIUM· v3
N/A· v2
Information disclosure while processing message from client with invalid payload.
1Qualcomm
77Fastconnect 6900 Firmware
Fastconnect 7800 FirmwareImmersive Home 3210 Platform Firmware+74 more
Jun 17, 2026
Nov 4, 2025
N/A· v4
6.1 MEDIUM· v3
N/A· v2
Information disclosure while registering commands from clients with diag through diagHal.
1Wazuh
1Wazuh
Jun 17, 2026
Oct 29, 2025
6.9 MEDIUM· v4
7.5 HIGH· v3
N/A· v2
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.12.0, a buffer over-read occurs in w_expression_match() when strlen() is called on str_test, because the correspond...Show more
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.12.0, a buffer over-read occurs in w_expression_match() when strlen() is called on str_test, because the corresponding buffer is not being properly NULL terminated during its allocation in OS_CleanMSG(). A compromised agent can cause a READ operation beyond the end of the allocated buffer (which may contain sensitive information) by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can cause a buffer over-read and potentially access sensitive data. This vulnerability is fixed in 4.12.0.Show less
1Wazuh
1Wazuh
Jun 17, 2026
Oct 29, 2025
2.1 LOW· v4
7.5 HIGH· v3
N/A· v2
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.10.2, a buffer over-read occurs in DecodeWinevt() when child_attr[p]->attributes[j] is accessed, because the corres...Show more
Wazuh is a free and open source platform used for threat prevention, detection, and response. Prior to 4.10.2, a buffer over-read occurs in DecodeWinevt() when child_attr[p]->attributes[j] is accessed, because the corresponding index (j) is incorrect. A compromised agent can cause a READ operation beyond the end of the allocated buffer (which may contain sensitive information) by sending a specially crafted message to the wazuh manager. An attacker who is able to craft and send an agent message to the wazuh manager can cause a buffer over-read and potentially access sensitive data. While the buffer over-read is always triggered while resolving the arguments of mdebug2, specific configuration options (analysisd.debug=2) need to be in place for the respective data to be leaked. This vulnerability is fixed in 4.10.2.Show less
1Perfree
1Perfreeblog
Jul 5, 2026
Oct 24, 2025
N/A· v4
5.3 MEDIUM· v3
N/A· v2
PerfreeBlog v4.0.11 has an arbitrary file read vulnerability in the validThemeFilePath function
1Eclipse
1Threadx Netx Duo
Jun 17, 2026
Oct 17, 2025
6.9 MEDIUM· v4
5.3 MEDIUM· v3
N/A· v2
In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_packet_receive() when handling unicast DHCP messages that could cause corr...Show more
In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_packet_receive() when handling unicast DHCP messages that could cause corruption of 4 bytes of memory.Show less
1Eclipse
1Threadx Netx Duo
Jun 17, 2026
Oct 17, 2025
6.9 MEDIUM· v4
5.3 MEDIUM· v3
N/A· v2
In Eclipse Foundation NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_option_process() when processing an IPv4 packet with th...Show more
In Eclipse Foundation NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_option_process() when processing an IPv4 packet with the timestamp option.Show less
1Eclipse
1Threadx Netx Duo
Jun 17, 2026
Oct 16, 2025
6.9 MEDIUM· v4
6.5 MEDIUM· v3
N/A· v2
In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ip_packet_receive() function when received an Ethernet with type set as IP but...Show more
In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ip_packet_receive() function when received an Ethernet with type set as IP but no IP data.Show less
1Eclipse
1Threadx Netx Duo
Jun 17, 2026
Oct 16, 2025
6.9 MEDIUM· v4
6.5 MEDIUM· v3
N/A· v2
In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_packet_receive() function when received an Ethernet frame with less than 4...Show more
In NetX Duo before 6.4.4, the networking support module for Eclipse Foundation ThreadX, there was a potential out of bound read issue in _nx_ipv4_packet_receive() function when received an Ethernet frame with less than 4 bytes of IP packet.Show less
1Eclipse
1Threadx Netx Duo
Jun 17, 2026
Oct 16, 2025
6.9 MEDIUM· v4
5.3 MEDIUM· v3
N/A· v2
In NetX Duo version before 6.4.4, the component of Eclipse Foundation ThreadX, there was an incorrect bound check in_nx_secure_tls_proc_clienthello_supported_versions_extension() in the extension version field.