17 matches found
the-key-ships-with-the-lock-cve-2026-82876-phison-s11-ssd-firmware-signature-bypass
CVE-2026-82876 — Phison S11 SSD 固件签名验证绕过(PoC) 针对 CVE-2026-82876 (CVSS 3.1:8.2 高危 / CVSS 4.0:9.3 严重,CWE-347)的概念验证:Phison PS3111-S11 SATA SSD 控制器在验证固件更新 RSA 签名时,使用的是固件镜像自身内部嵌入的公共模数 ,而非锚定在不可变控制器存储中的模数。任何人都可以生成自己的 RSA 密钥对,对修改后的固件重新签名,嵌入匹配的模数——所有基于 S11 的驱动器都会将篡改后的镜像视为正品。 配套公告:CVE-2026-84696...
Mikrotrick_POC
RouterOS SSH 模数混淆验证器 CVE-2026-67276 一个自动化行为验证器,用于检测 MikroTik RouterOS 中的 SSH 公钥认证绕过漏洞 CVE-2026-67276。 该脚本通过使用仅匹配目标公钥模数的伪造签名建立握手,来测试 SSH 服务的不完整验证缺陷是否允许认证绕过。 漏洞概述 CVE-2026-67276 源于 RouterOS SSH 守护进程处理器中 RSA 公钥验证不完整。在处理客户端的公钥认证请求时,受影响版本仅匹配密钥类型和 RSA 公钥模数 $n$ ,而省略了对公钥指数 $e$ 的验证。 拥有目标用户已配置 授权公钥...
Exploit for CVE-2026-67276
RouterOS SSH Modulus-Confusion Validator CVE-2026-67276 An...
CVE-2026-82876 Phison PS3111-S11 Controller Firmware Signature Verification Bypass
Phison PS3111-S11 controller firmware verifies RSA signatures using a public modulus embedded within the firmware image itself rather than anchored in immutable storage. Attackers can generate arbitrary RSA key pairs, sign modified firmware with the private key, embed the matching modulus in the...
CVE-2026-82876
CVE-2026-82876 affects the Phison PS3111-S11 SSD controller. The firmware's RSA signature verification uses a public modulus embedded within the firmware image rather than anchored in immutable storage. An attacker with local access (high privileges required) can generate arbitrary RSA key pairs,...
Important: runfinch-finch
Issue Overview: An authenticated SSH client that repeatedly opened channels which were rejected by the server caused unbounded memory growth, eventually crashing the server process and affecting all connected users. Rejected channels are now properly removed from the connection's internal state a...
Important: docker
Issue Overview: The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated client...
CVE-2026-39829
A flaw was found in golang.org/x/crypto/ssh. The RSA and DSA public key parsers in the affected component did not enforce size limits on key parameters. This vulnerability allows an unauthenticated client to provide a crafted public key with an excessively large modulus or DSA parameter during...
CVE-2026-39829
CVE-2026-39829 affects golang.org/x/crypto/ssh. The vulnerability arises because the RSA/DSA public key parsers did not enforce size limits on key parameters, allowing crafted keys with oversized modulus or DSA parameters to cause prolonged CPU use during signature verification. Affected behavior...
CVE-2026-39829 Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh
The RSA and DSA public key parsers did not enforce size limits on key parameters. A crafted public key with an excessively large modulus or DSA parameter could cause several minutes of CPU consumption during signature verification. This could be triggered by unauthenticated clients during public...
PT-2026-42708
Name of the Vulnerable Software and Affected Versions The product name cannot be determined affected versions not specified Description RSA and DSA public key parsers fail to enforce size limits on key parameters. An unauthenticated client can trigger excessive CPU consumption during signature...
CVE-2026-33488
WWBN AVideo is an open source video platform. In versions up to and including 26.0, the createKeys function in the LoginControl plugin's PGP 2FA system generates 512-bit RSA keys, which have been publicly factorable since 1999. An attacker who obtains a target user's public key can factor the...
EUVD-2016-1649
Malware in sbrugna...
SUSE CVE-2023-6237
Issue summary: Checking excessively long invalid RSA public keys may take a long time. Impact summary: Applications that use the function EVPPKEYpubliccheck to check RSA public keys may experience long delays. Where the key that is being checked has been obtained from an untrusted source this may...
CVE-2022-34746
An insufficient entropy vulnerability caused by the improper use of randomness sources with low entropy for RSA key pair generation was found in Zyxel GS1900 series firmware versions prior to V2.70. This vulnerability could allow an unauthenticated attacker to retrieve a private key by factoring...
Authentication flaw
In Android before 2018-04-05 or earlier security patch level on Qualcomm Snapdragon Automobile and Snapdragon Mobile SD 210/SD 212/SD 205, SD 400, SD 410/12, SD 615/16/SD 415, SD 617, SD 650/52, SD 800, SD 808, SD 820, and SD 820A, function cepkcs1psspaddingverifyautorecoversaltlen assumes that t...
RSA Security RSAREF 2.0 - Buffer Overflow Vulnerability
No description provided by source. source: http://www.securityfocus.com/bid/843/info A buffer overflow vulnerability exists in the RSAREF cryptographic library which may possibly make any software using the library vulnerable. The vulnerability exists in four functions in the rsa.c source file. T...