Search Results (2841 CVEs found)

CVE Vendors Products Updated CVSS v3.1
CVE-2025-15274 1 Fontforge 1 Fontforge 2026-01-07 8.8 High
FontForge SFD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FontForge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of SFD files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-28544.
CVE-2025-15275 1 Fontforge 1 Fontforge 2026-01-07 8.8 High
FontForge SFD File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FontForge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of SFD files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-28543.
CVE-2025-15277 1 Fontforge 1 Fontforge 2026-01-07 7.8 High
FontForge GUtils SGI File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FontForge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of scanlines within SGI files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process. Was ZDI-CAN-27920.
CVE-2025-15279 1 Fontforge 1 Fontforge 2026-01-07 7.8 High
FontForge GUtils BMP File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of FontForge. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of pixels within BMP files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current user. Was ZDI-CAN-27517.
CVE-2023-51795 2 Fedoraproject, Ffmpeg 2 Fedora, Ffmpeg 2026-01-07 8 High
Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavfilter/avf_showspectrum.c:1789:52 component in showspectrumpic_request_frame
CVE-2023-51794 1 Ffmpeg 1 Ffmpeg 2026-01-07 7.8 High
Buffer Overflow vulnerability in Ffmpeg v.N113007-g8d24a28d06 allows a local attacker to execute arbitrary code via the libavfilter/af_stereowiden.c:120:69.
CVE-2025-2368 1 Webassembly 1 Wabt 2026-01-06 6.3 Medium
A vulnerability was found in WebAssembly wabt 1.0.36 and classified as critical. This issue affects the function wabt::interp::(anonymous namespace)::BinaryReaderInterp::OnExport of the file wabt/src/interp/binary-reader-interp.cc of the component Malformed File Handler. The manipulation leads to heap-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used. It is recommended to apply a patch to fix this issue.
CVE-2025-14087 1 Redhat 1 Enterprise Linux 2026-01-06 5.6 Medium
A flaw was found in GLib (Gnome Lib). This vulnerability allows a remote attacker to cause heap corruption, leading to a denial of service or potential code execution via a buffer-underflow in the GVariant parser when processing maliciously crafted input strings.
CVE-2025-15234 1 Tenda 2 M3, M3 Firmware 2026-01-05 8.8 High
A weakness has been identified in Tenda M3 1.0.0.13(4903). Impacted is the function formSetRemoteInternetLanInfo of the file /goform/setInternetLanInfo. This manipulation of the argument portIp/portMask/portGateWay/portDns/portSecDns causes heap-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been made available to the public and could be exploited.
CVE-2025-15230 1 Tenda 2 M3, M3 Firmware 2026-01-05 8.8 High
A vulnerability was found in Tenda M3 1.0.0.13(4903). Affected by this issue is the function formSetVlanPolicy of the file /goform/setVlanPolicyData. Performing manipulation of the argument qvlan_truck_port results in heap-based buffer overflow. Remote exploitation of the attack is possible. The exploit has been made public and could be used.
CVE-2025-15233 1 Tenda 2 M3, M3 Firmware 2026-01-05 8.8 High
A security flaw has been discovered in Tenda M3 1.0.0.13(4903). This issue affects the function formSetAdInfoDetails of the file /goform/setAdInfoDetail. The manipulation of the argument adName/smsPassword/smsAccount/weixinAccount/weixinName/smsSignature/adRedirectUrl/adCopyRight/smsContent/adItemUID results in heap-based buffer overflow. The attack may be performed from remote. The exploit has been released to the public and may be exploited.
CVE-2025-11961 1 Tcpdump 1 Libpcap 2026-01-05 1.9 Low
pcap_ether_aton() is an auxiliary function in libpcap, it takes a string argument and returns a fixed-size allocated buffer. The string argument must be a well-formed MAC-48 address in one of the supported formats, but this requirement has been poorly documented. If an application calls the function with an argument that deviates from the expected format, the function can read data beyond the end of the provided string and write data beyond the end of the allocated buffer.
CVE-2025-59275 1 Microsoft 28 Windows, Windows 10, Windows 10 1507 and 25 more 2026-01-02 7.8 High
Improper validation of specified type of input in Windows Authentication Methods allows an authorized attacker to elevate privileges locally.
CVE-2025-59191 1 Microsoft 23 Connected Devices Platform Service, Windows, Windows 10 and 20 more 2026-01-02 7.8 High
Heap-based buffer overflow in Connected Devices Platform Service (Cdpsvc) allows an authorized attacker to elevate privileges locally.
CVE-2025-58725 1 Microsoft 30 Windows, Windows 10, Windows 10 1507 and 27 more 2026-01-02 7 High
Heap-based buffer overflow in Windows COM allows an authorized attacker to elevate privileges locally.
CVE-2025-55697 1 Microsoft 7 Azure, Azure Local, Windows Server and 4 more 2026-01-02 7.8 High
Heap-based buffer overflow in Azure Local allows an authorized attacker to elevate privileges locally.
CVE-2025-59295 1 Microsoft 31 Internet Explorer, Windows, Windows 10 and 28 more 2026-01-02 8.8 High
Heap-based buffer overflow in Internet Explorer allows an unauthorized attacker to execute code over a network.
CVE-2025-59255 1 Microsoft 22 Windows, Windows 10, Windows 10 1809 and 19 more 2026-01-02 7.8 High
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
CVE-2025-59254 1 Microsoft 25 Windows, Windows 10, Windows 10 1507 and 22 more 2026-01-02 7.8 High
Heap-based buffer overflow in Windows DWM Core Library allows an authorized attacker to elevate privileges locally.
CVE-2025-59242 1 Microsoft 26 Windows 10 1507, Windows 10 1607, Windows 10 1809 and 23 more 2026-01-02 7.8 High
Heap-based buffer overflow in Windows Ancillary Function Driver for WinSock allows an authorized attacker to elevate privileges locally.