13654 matches found
EUVD-2026-43606
OpENer 2.3.0 master branch up to commit 76b95cf is vulnerable to a severe memory corruption issue caused by an integer underflow in the processing of connected explicit messages SendUnitData...
PT-2026-58833
Name of the Vulnerable Software and Affected Versions CAI Content Credentials affected versions not specified Description An Integer Underflow Wrap or Wraparound issue exists, which occurs when an arithmetic operation results in a value smaller than the minimum representable value for the data...
PT-2026-58253
Integer underflow wrap or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally...
PT-2026-58544
Name of the Vulnerable Software and Affected Versions Microsoft Office Excel affected versions not specified Description An integer underflow wrap or wraparound occurs when an arithmetic operation results in a value smaller than the minimum representable value for the data type, causing it to wra...
PT-2026-58154
Integer underflow wrap or wraparound in Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network...
PT-2026-58834
Name of the Vulnerable Software and Affected Versions CAI Content Credentials affected versions not specified Description An Integer Underflow Wrap or Wraparound issue exists, which occurs when an arithmetic operation results in a value smaller than the minimum representable value for the data...
PT-2026-58190
Name of the Vulnerable Software and Affected Versions Windows NTFS affected versions not specified Description An integer underflow wrap or wraparound occurs in the Windows NTFS file system. This issue allows an unauthorized attacker to execute code locally by inducing the system to process a...
PT-2026-64465
Heap Overflow in TLS 1.3 ECH parsing. An integer underflow existed in ECH extension parsing logic when calculating a buffer length, which resulted in writing beyond the bounds of an allocated buffer. Note that in wolfSSL, ECH is off by default, and the ECH standard is still evolving...
CVE-2026-49790: Integer Underflow (Wrap or Wraparound)
Windows Universal Disk Format File System Driver UDFS Elevation of Privilege Vulnerability...
CVE-2026-50300: Integer Underflow (Wrap or Wraparound)
Integer underflow wrap or wraparound in Windows Kernel allows an authorized attacker to disclose information locally...
CVE-2026-55039: Integer Underflow (Wrap or Wraparound)
Integer underflow wrap or wraparound in Microsoft Office Excel allows an unauthorized attacker to execute code locally...
CVE-2026-49181: Integer Underflow (Wrap or Wraparound)
Integer underflow wrap or wraparound in Windows DHCP Client allows an unauthorized attacker to elevate privileges over a network...
CVE-2026-55011: Integer Underflow (Wrap or Wraparound)
Integer underflow wrap or wraparound in Microsoft Defender allows an unauthorized attacker to execute code locally...
CVE-2026-54982: Integer Underflow (Wrap or Wraparound)
Integer underflow wrap or wraparound in Reliable Multicast Transport Driver RMCAST allows an unauthorized attacker to execute code over an adjacent network...
CVE-2026-50308: Integer Underflow (Wrap or Wraparound)
Integer underflow wrap or wraparound in Windows NTFS allows an unauthorized attacker to execute code locally...
PT-2026-58188
Name of the Vulnerable Software and Affected Versions Windows Kernel affected versions not specified Windows Desktop Window Manager affected versions not specified Description An integer underflow wrap or wraparound in the Windows Kernel allows an authorized attacker to disclose information...
CVE-2026-48296: Integer Underflow (Wrap or Wraparound)
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-2026-48298: Integer Underflow (Wrap or Wraparound)
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-2026-51540
OpENer 2.3.0 master branch up to commit 76b95cf is vulnerable to a severe memory corruption issue caused by an integer underflow in the processing of connected explicit messages SendUnitData...
PYSEC-2026-2849 OpenEXR has heap-buffer-overflow via signed integer underflow in ImfContextInit.cpp
Summary A heap-buffer-overflow OOB read occurs in the istreamnonparallelread function in ImfContextInit.cpp when parsing a malformed EXR file through a memory-mapped IStream. A signed integer subtraction produces a negative value that is implicitly converted to sizet, resulting in a massive lengt...