CVE-2026-20404-MediaTek-modem-remote-DoS-rogue-base-station-scenario-

CVE-2026-20404-MediaTek-モデム-リモートDoS-不正基地局シナリオ- MediaTekモデムの入力検証の問題により、攻撃者が制御する不正基地局にUEが接続すると、ユーザーの操作なしでシステムクラッシュ（リモートDoS）が発生する可能性があります。 提供されているcheck.shコードは以下の目的で使用されます： 1. 影響を受けるチップ/デバイスの特定 2. パッチレベル/セキュリティ情報の適用確認 3. 脅威モデルの文書化（可用性への影響、不正BTSの前提条件） 実行方法 - bash ./check.sh 分析...

Astra Linux – Vulnerability in ofono

A flaw was discovered in ofono, an open-source telephony software for Linux. A stack overflow bug occurs within the decodestatusreport function during SMS decoding. It is assumed that the attack scenario can be executed from a compromised modem, a malicious base station, or simply through SMS...

Astra Linux – Vulnerability in ofono

A flaw was discovered in ofono, an open-source telephony software for Linux. A stack overflow bug occurs within the decodedeliver function during SMS decoding. It is assumed that the attack scenario can be executed from a compromised modem, a malicious base station, or simply through SMS. There i...

Astra Linux – Vulnerability in ofono

A flaw was discovered in ofono, an open-source telephony software for Linux. A stack overflow bug was detected within the smsdecodeaddressfield function during the SMS PDU decoding process. It is assumed that the attack scenario can be executed from a compromised modem, a malicious base station, ...

CVE-2026-20503

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-20504

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-20504

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-20504

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-20504

A missing bounds check in the Modem component can cause a system crash, leading to a remote denial of service . This vulnerability is exploitable without additional execution privileges or user interaction if a UE connects to an attacker-controlled rogue base station . Remediation is available vi...

EUVD-2026-72197

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

EUVD-2026-72196

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-20503

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-20503

A missing bounds check in the Modem component can lead to a system crash , resulting in a remote denial of service . This vulnerability can be exploited if a User Equipment (UE) connects to a rogue base station controlled by an attacker. The exploit requires no additional execution privileges and...

CVE-2026-20503

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

PT-2026-86600

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

PT-2026-86599

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-20504: Reachable Assertion

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-20503: Reachable Assertion

In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch I...

CVE-2026-12522 Stack buffer overflow in Zephyr hl7800 modem driver parsing network-supplied +CGCONTRDP address fields

The HL7800 cellular modem driver's +CGCONTRDP: response handler oncmdatcmdinfoipaddr in drivers/modem/vendorstandalone/hl7800.c parses the PDP-context dynamic parameters local address, subnet mask, gateway, and DNS servers that the cellular network assigns to the device. The response is linearize...

CVE-2026-12522 Stack buffer overflow in Zephyr hl7800 modem driver parsing network-supplied +CGCONTRDP address fields

The HL7800 cellular modem driver's +CGCONTRDP: response handler oncmdatcmdinfoipaddr in drivers/modem/vendorstandalone/hl7800.c parses the PDP-context dynamic parameters local address, subnet mask, gateway, and DNS servers that the cellular network assigns to the device. The response is linearize...