262583 matches found
CVE-2026-51252
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PT-2026-65511
schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the htmlToUTF8 HTML entity decoding function. The function parses attacker-controlled malicious HTML entities and uses memmove and memcpy to rearrange string content without validating buffer remaining size and...
CVE-2026-51267
CVE-2026-51267 entry is rejected/not used; not a security issue.
EUVD-2026-49926
In schreibfaul1 ESP32-audioI2S 3.4.5, a heap-based buffer overflow in the ID3v2 APIC frame parsing function in audiolib allows remote attackers to execute arbitrary code or cause a denial of service crash via a crafted MP3 file. The vulnerability exists due to missing length validation when...
EUVD-2026-49863
schreibfaul1 ESP32-audioI2S 3.4.5 is vulnerable to Buffer Overflow. The Audio::openaispeech function in the Audio library manually constructs JSON request bodies and HTTP request headers by directly concatenating externally controllable input and instructions strings without effective length...
PT-2026-65507
schreibfaul1 ESP32-audioI2S 3.4.5 has a heap-based buffer overflow vulnerability in the HTTP request header construction logic. The application dynamically splices attacker-controlled host name, path, query string, and multiple HTTP header fields into a fixed ps ptr heap buffer without proper siz...
CVE-2026-51263
CVE-2026-51263 entry is rejected/not used per the initial description.
Linux Distros Unpatched Vulnerability : CVE-2026-59250
The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Classic buffer overflow in the Erlang/OTP megaco flex scanner C driver allows a remote unauthenticated attacker to corrupt the driver's memory and potentially...
ALSA-2026:47079 Important: libXfont2 security update
X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001 libXfont2: PCF Font Parsing Heap Buffer Overflow CVE-2026-56002 For more details about the security issues, including the impact, a CVSS score, acknowledgments, a...
CVE-2026-51270
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Moderate: libgcrypt security update
The libgcrypt library provides general-purpose implementations of various cryptographic algorithms. Security Fixes: Libgcrypt: Libgcrypt: Denial of Service and buffer overflow via crafted ECDH ciphertext CVE-2026-41989 For more details about the security issues, including the impact, a CVSS score...
ALSA-2026:47103 Important: libXfont2 security update
X.Org X11 libXfont2 runtime library Security Fixes: libXfont2: BitmapScaleBitmaps Integer Overflow Heap Buffer Overflow CVE-2026-56001 libXfont2: PCF Font Parsing Heap Buffer Overflow CVE-2026-56002 libXfont2: computeProps Property Buffer Heap Buffer Overflow CVE-2026-56003 For more details about...
ALSA-2026:47104 Important: firefox security update
Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. Security Fixes: libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode CVE-2026-56208 firefox: thunderbird: Site isolation issue in the DOM: Navigation...
CVE-2026-51263
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CVE-2026-51266
CVE-2026-51266 is rejected/not used and does not represent an active vulnerability entry.
CVE-2026-51251
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CVE-2026-51252
The connected records identify a concrete issue: ESP32-audioI2S 3.4.5 contains a buffer overflow in MP3Decoder::UnpackSFMPEG1 caused by missing input validation on attacker-controlled MP3 metadata. This is a vulnerability in the MP3 decoding path; exploitation details are not provided in the docu...
