CVE-2022-2869-detector

CVE-2022-2869 CodeQL 检测器 本项目为 CVE-2022-2869 背后的根本弱点实现了一个通用 CodeQL 检测器：由于程序在进行算术运算前未建立足够的下界/顺序保护，导致无符号减法可能发生下溢。 此版本与先前查询的不同之处 该检测器有意报告根本原因（CWE-191） ，而非硬编码 tiffcrop.c、函数名或变量名。它使用 CodeQL 标准的 Overflow 库，其保护推理基于控制流/范围分析。它不使用源代码行号顺序来替代控制流支配关系。 文件 UnsignedUnderflow.ql — 待提交的主要检测器。 report.md — 漏洞及查询说明。...

CVE-2026-81977 Acrobat Reader | Integer Underflow (Wrap or Wraparound) (CWE-191)

Acrobat Reader is affected by an Integer Underflow Wrap or Wraparound vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a...

CVE-2026-76189 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-76189

CAI Content Credentials (Adobe) is affected by an Integer Underflow (CWE-191) that can crash the application, resulting in a denial-of-service . The attack vector is local , requires no privileges and no user interaction , with high availability impact (CVSS 3.1: 6.2 MEDIUM ). No exploitation det...

CVE-2026-71442

CAI Content Credentials (Adobe's Content Authenticity SDK) is affected by an integer underflow (wrap/wraparound, CWE-191) that can cause the application to crash, resulting in a denial-of-service . The vulnerability is exploitable over the network with low complexity , requires no user interactio...

CVE-2026-71442 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-71442 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-71444 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-71444

CAI Content Credentials (Adobe Content Authenticity SDK) is affected by an Integer Underflow (CWE-191) that can cause an application crash, leading to a denial-of-service condition. Exploitation requires a local attack vector, no privileges, and no user interaction . The CVSS 3.1 base score is 6....

CVE-2026-71444 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-48435 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-48435 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-48435 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-48435

CAI Content Credentials is affected by an Integer Underflow (Wrap or Wraparound) vulnerability that could crash the application, leading to a denial-of-service. Exploitation does not require user interaction and is reported with a LOCAL attack vector (per the CVSS data). The provided documents do...

CVE-2026-71389 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-71389 CAI Content Credentials | Integer Underflow (Wrap or Wraparound) (CWE-191)

CAI Content Credentials is affected by an Integer Underflow Wrap or Wraparound vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue does not...

CVE-2026-71389

CAI Content Credentials is affected by an Integer Underflow (Wrap or Wraparound) that can crash the application and cause a denial-of-service. The issue does not require user interaction and is described as a local attack with no privileges required. The available sources (NVD entries and CVE rec...

EUVD-2026-40996

FatFs R0.16 and earlier exhibits a stale dirty-cache skip via unsigned-subtraction wrap in fread / fwrite fp-sect - sect cc during interleaved read/write on fragmented filesystems. This maps to CWE-191 Integer Underflow. Estimated CVSS v3.1 vector: CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H 6.1...

PT-2026-54927

Name of the Vulnerable Software and Affected Versions FatFs versions R0.16 and earlier Description An integer underflow occurs during interleaved read and write operations on fragmented filesystems. This issue is caused by an unsigned-subtraction wrap in the f read and f write functions when...

CVE-2019-19307

An integer overflow in parsemqtt in mongoose.c in Cesanta Mongoose 6.16 allows an attacker to achieve remote DoS infinite loop, or possibly cause an out-of-bounds write, by sending a crafted MQTT protocol packet...