mellon

이 도구가 악용하는 OSDP 취약점 OSDP 공격 도구 그리고 친구를 뜻하는 엘프어 공격 1: 암호화는 선택 사항 OSDP는 암호화를 지원하지만 엄격히 요구 하지는 않습니다. 따라서 연결이 전혀 암호화되지 않을 수도 있습니다. 공격 1은 단순히 수동으로 수신하여 선로에서 카드 번호를 읽을 수 있는지 확인하는 것입니다. 공격 2: 다운그레이드 공격 컨트롤러와 리더가 암호화를 지원 한다고 해서 반드시 사용하도록 요구 하도록 구성되어 있는 것은 아닙니다. 공격자는 리더의 기능 응답 메시지osdpPDCAP를 수정하여 암호화를 지원하지...

PYSEC-2026-1534 LibOSDP vulnerable to a null pointer deref in osdp_reply_name

Issue: At ospdcommon.c, on the osdpreplyname function, any reply id between REPLYACK and REPLYXRD is valid, but names array do not declare all of the range. On a case of an undefined reply id within the range, name will be null name = namesreplyid - REPLYACK;. Null name will casue a crash on next...

LibOSDP RMAC revert to the beginning of the session

- Issues: - SCS14 is allowed on encrypted connection osdpphy.c - No validation for RMACI is only in response to osdpSCRYPT osdpcp.c - Couldn't find anything specific in the OSDP specifications indicating it is forbidden, I'm gussing it shouldn't be allowed according from the secure connection...

EUVD-2021-10291

Malware in sbrugna...

EUVD-2021-10309

Malware in sbrugna...

EUVD-2023-25574

Malicious code in bioql PyPI...

EUVD-2024-38240

Malicious code in bioql PyPI...

EUVD-2023-25573

Malicious code in bioql PyPI...

CVE-2021-23182

Cleartext Storage of Sensitive Information in Memory vulnerability in Gallagher Command Centre Server allows OSDP reader master keys to be discoverable in server memory dumps. This issue affects: Gallagher Command Centre 8.40 versions prior to 8.40.1888 MR3; All versions of 8.30...

CVE-2024-52296

libosdp is an implementation of IEC 60839-11-5 OSDP Open Supervised Device Protocol and provides a C library with support for C++, Rust and Python3. At ospdcommon.c, on the osdpreplyname function, any reply id between REPLYACK and REPLYXRD is valid, but names array do not declare all of the range...

CVE-2024-52296 libosdp has a null pointer deref in osdp_reply_name

libosdp is an implementation of IEC 60839-11-5 OSDP Open Supervised Device Protocol and provides a C library with support for C++, Rust and Python3. At ospdcommon.c, on the osdpreplyname function, any reply id between REPLYACK and REPLYXRD is valid, but names array do not declare all of the range...

CVE-2024-52296 libosdp has a null pointer deref in osdp_reply_name

libosdp is an implementation of IEC 60839-11-5 OSDP Open Supervised Device Protocol and provides a C library with support for C++, Rust and Python3. At ospdcommon.c, on the osdpreplyname function, any reply id between REPLYACK and REPLYXRD is valid, but names array do not declare all of the range...

CVE-2024-52296 libosdp has a null pointer deref in osdp_reply_name

libosdp is an implementation of IEC 60839-11-5 OSDP Open Supervised Device Protocol and provides a C library with support for C++, Rust and Python3. At ospdcommon.c, on the osdpreplyname function, any reply id between REPLYACK and REPLYXRD is valid, but names array do not declare all of the range...

CVE-2024-52288

libosdp is an implementation of IEC 60839-11-5 OSDP Open Supervised Device Protocol and provides a C library with support for C++, Rust and Python3. In affected versions an unexpected REPLYCCRYPT or REPLYRMACI may be introduced into an active stream when they should not be. Once RMACI message can...

CVE-2024-52288 RMAC revert to the beginning of the session in libosdp

libosdp is an implementation of IEC 60839-11-5 OSDP Open Supervised Device Protocol and provides a C library with support for C++, Rust and Python3. In affected versions an unexpected REPLYCCRYPT or REPLYRMACI may be introduced into an active stream when they should not be. Once RMACI message can...

CVE-2024-52288

LibOSDP (C library with C++, Rust, Python3 bindings) is affected by CVE-2024-52288: under affected versions, an RMAC_I/RMAC_I-like artifact may be injected into an active OSDP stream, allowing a MITM attacker to capture RMAC_I replies and later replay messages, effectively reverting the RMAC to t...

CVE-2024-39808

CVE-2024-39808 describes an incorrect buffer size calculation in the Controller 6000 and Controller 7000 OSDP message handling, allowing a physically connected attacker to trigger a reboot and cause a denial of service. Affected are Gallagher Controllers: versions before vCR9.10.240816a (9.10.153...

CVE-2024-39808

Incorrect Calculation of Buffer Size CWE-131 in the Controller 6000 and Controller 7000 OSDP message handling, allows an attacker with physical access to Controller wiring to instigate a reboot leading to a denial of service. This issue affects: Controller 6000 and Controller 7000 9.10 prior to...

CVE-2024-39808

Incorrect Calculation of Buffer Size CWE-131 in the Controller 6000 and Controller 7000 OSDP message handling, allows an attacker with physical access to Controller wiring to instigate a reboot leading to a denial of service. This issue affects: Controller 6000 and Controller 7000 9.10 prior to...

CVE-2024-39808: Incorrect Calculation of Buffer Size

Incorrect Calculation of Buffer Size CWE-131 in the Controller 6000 and Controller 7000 OSDP message handling, allows an attacker with physical access to Controller wiring to instigate a reboot leading to a denial of service. This issue affects: Controller 6000 and Controller 7000 9.10 prior to...