overread

overread CVE-2023-4966 Citrix Bleed overread 버그를 시뮬레이션합니다 이것은 Harvard CS50 Cybersecurity 2023의 기말 프로젝트입니다. 이 프로젝트는 버그에 관한 것입니다. 작지만 거대하고 지속적인 결과를 초래하는 버그 말이죠. 이 프레젠테이션에서는 한 개발자의 사소한 실수에서 비롯된 "피 흘리는 통찰bleeding insights"을 공유합니다. 잠재적으로 수백만 명에게 큰 문제를 계속 일으키고 있는 실수입니다. 동영상 YouTube의 Citrix Bleed 동영상...

Citrix-Bleed-Buffer-Overread-Demo

Citrix-Bleed-Buffer-Overread-Demo 이 코드는 C에서 snprintf 반환 값을 부적절하게 처리하는 Citrix Bleed 취약점CVE-2023-4699을 기능적으로 근사화합니다...

miniupnpd_poc

Miniupnpd path가 526바이트보다 큰 SUBSCRIBE 요청을 전송할 때 트리거됩니다. 근본 원인은 snprintf의 반환 값을 검증하지 않기 때문입니다. snprintf는 실제로 복사한 바이트 수가 아니라 복사할 수 있었던 바이트 수를 반환하기 때문입니다. 2019년 1월 25일 기준으로 이 repro에 포함된 PoC는 Google Wifi에서 성공적으로 테스트되었습니다. miniupnpd를 사용하는 다른 장치도 취약할 수 있습니다. 근본 원인 upnpevents.c static void...

CVE-2026-98110

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf can read beyond t...

DEBIAN-CVE-2026-98110

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf can read beyond t...

AZL-104622 CVE-2026-98086 affecting package kernel 6.6.157.1-1

In the Linux kernel, the following vulnerability has been resolved: ALSA: ump: do not touch legacyrmidi before it exists sndumpparseendpoint sets ump-parsed on every exit, including error, before the caller attaches the legacy rawmidi device. umphandleepnamemsg then treats parsed as "legacyrmidi ...

UBUNTU-CVE-2026-98110

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf can read beyond t...

EUVD-2026-86941

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf can read beyond t...

CVE-2026-98110

The Linux kernel contains a vulnerability in the Bluetooth btintel driver where the firmware ID is incorrectly treated as a NUL-terminated string. Because the TLV length is the only actual boundary, the snprintf() function may read beyond the received response if a NUL terminator is missing. The ...

EUVD-2026-86916

In the Linux kernel, the following vulnerability has been resolved: ALSA: ump: do not touch legacyrmidi before it exists sndumpparseendpoint sets ump-parsed on every exit, including error, before the caller attaches the legacy rawmidi device. umphandleepnamemsg then treats parsed as "legacyrmidi ...

CVE-2026-98110

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf can read beyond t...

Linux Distros Unpatched Vulnerability : CVE-2026-98110

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If th...

CVE-2026-98110: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: btintel: bound firmware ID by TLV length The firmware ID is treated as a NUL-terminated string even though the TLV length is its only boundary. If the value does not contain a NUL terminator, snprintf can read beyond t...

CVE-2026-97152

Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf...

DEBIAN-CVE-2026-97152

Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf...

UBUNTU-CVE-2026-97152

Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf...

CVE-2026-97152

Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf...

CVE-2026-97152

Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf...

EUVD-2026-85784

Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf...

CVE-2026-97152

Nanomsg versions 0.5-beta through 1.x before 1.2.3 has a remotely exploitable buffer overflow in the WebSocket transport, due to an unchecked copy of the Sec-WebSocket-Version header, through snprintf...