Denial of Service (DoS)

Overview Affected versions of this package are vulnerable to Denial of Service DoS due to a memory leak via the function ucclose at /my/unicorn/uc.c. Details Denial of Service DoS describes a family of attacks, all aimed at making a system inaccessible to its intended and legitimate users. Unlike...

PT-2022-19786

Name of the Vulnerable Software and Affected Versions Unicorn Engine versions 2.0.0-rc7 and below Description The issue is related to a memory leak in the Unicorn Engine, which occurs via the uc close function located at /my/unicorn/uc.c. Recommendations For Unicorn Engine versions 2.0.0-rc7 and...

flynn/noise has improper nonce handling yielding potential state DoS

The Go package github.com/flynn/noise, a Noise Protocol implementation, has two bugs in nonce handling in versions prior to v1.0.0. Issue 1: Potential nonce overflow If 264 18.4 quintillion or more messages are encrypted with Encrypt after handshaking, the nonce counter will wrap around, causing...

CVE-2021-26706

An issue was discovered in libmem.c in Micrium uC/OS uC/LIB 1.38.x and 1.39.00. The following memory allocation functions do not check for integer overflow when allocating a pool whose size exceeds the address space: MemPoolCreate, MemDynPoolCreate, and MemDynPoolCreateHW. Because these functions...

Integer overflow

An issue was discovered in libmem.c in Micrium uC/OS uC/LIB 1.38.x and 1.39.00. The following memory allocation functions do not check for integer overflow when allocating a pool whose size exceeds the address space: MemPoolCreate, MemDynPoolCreate, and MemDynPoolCreateHW. Because these functions...

CVE-2021-26706

An issue was discovered in libmem.c in Micrium uC/OS uC/LIB 1.38.x and 1.39.00. The following memory allocation functions do not check for integer overflow when allocating a pool whose size exceeds the address space: MemPoolCreate, MemDynPoolCreate, and MemDynPoolCreateHW. Because these functions...

CVE-2021-26706

The CVE-2021-26706 issue affects Micrium uC/OS uC/LIB 1.38.x and 1.39.00, where Mem_PoolCreate, Mem_DynPoolCreate, and Mem_DynPoolCreateHW can overflow when pool sizes exceed address space due to multiplication in size calculations. This can yield a smaller-than-expected memory pool and may be ex...

CVE-2021-26706: Integer Overflow or Wraparound

An issue was discovered in libmem.c in Micrium uC/OS uC/LIB 1.38.x and 1.39.00. The following memory allocation functions do not check for integer overflow when allocating a pool whose size exceeds the address space: MemPoolCreate, MemDynPoolCreate, and MemDynPoolCreateHW. Because these functions...

PT-2022-9788

Name of the Vulnerable Software and Affected Versions Micrium uC/OS uC/LIB versions 1.38.x through 1.39.00 Description An issue was discovered in the memory allocation functions Mem PoolCreate, Mem DynPoolCreate, and Mem DynPoolCreateHW in lib mem.c. These functions do not check for integer...

PT-2021-24036

Name of the Vulnerable Software and Affected Versions: Unicorn Engine versions prior to 2.0.0-rc5 Description: The issue is related to the virtual memory manager, specifically in the split region function in uc.c. It allows local attackers to escape the sandbox by exploiting a faulty comparison o...

py39-unicorn -- sandbox escape and arbitrary code execution vulnerability

jwang-a reports: An issue was discovered in splitregion in uc.c in Unicorn Engine before 2.0.0-rc5. It allows local attackers to escape the sandbox. An attacker must first obtain the ability to execute crafted code in the target sandbox in order to exploit this vulnerability. The specific flaw...

Cisco Unified Communications Products Cross-Site Request Forgery Vulnerability

A vulnerability in the web-based management interface of Cisco Unified Communications Manager Unified CM, Cisco Unified Communications Manager Session Management Edition Unified CM SME, and Cisco Unified Communications Manager IM & Presence Service Unified CM IM&P could allow an unauthenticated,...

Sql injection

Imagicle Application Suite for Cisco UC before 2021.Summer.2 allows SQL injection. A low-privileged user could inject a SQL statement through the "Export to CSV" feature of the Contact Manager web GUI...

CVE-2021-42369

Imagicle Application Suite for Cisco UC before 2021.Summer.2 allows SQL injection. A low-privileged user could inject a SQL statement through the "Export to CSV" feature of the Contact Manager web GUI...

CVE-2021-42369

CVE-2021-42369 affects Imagicle Application Suite (for Cisco UC). The vulnerability is a SQL injection in the Contact Manager web GUI exposed via the Export to CSV feature, allowing a low-privileged user to inject SQL statements. Technical details across sources indicate affected versions are pri...

ucprc.ucdavis.edu Cross Site Scripting vulnerability OBB-2163318

Following the coordinated and responsible vulnerability disclosure guidelines of the ISO 29147 standard, Open Bug Bounty has: a. verified the vulnerability and confirmed its existence; b. notified the website operator about its existence. Technical details of the vulnerability are currently hidde...

OSV-2021-1413 UNKNOWN READ in helper_uc_tracecode

OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=39559 Crash type: UNKNOWN READ Crash state: helpeructracecode...

PT-2021-27833

Name of the Vulnerable Software and Affected Versions No specific software or versions mentioned. Description A crash occurred due to an unknown read issue, as reported by OSS-Fuzz. The crash state includes a reference to helper uc tracecode. No information is available about the estimated number...

PT-2021-27734

Name of the Vulnerable Software and Affected Versions: No specific software or versions mentioned. Description: A crash occurred due to a segmentation fault on an unknown address. The crash state involved the helper uc tracecode function. No information is available about the estimated number of...

CVE-2020-36473

CVE-2020-36473 affects UCWeb UC browser versions 12.12.3.1219–12.12.3.1226. The root cause is the use of plaintext HTTP, enabling man-in-the-middle attackers to discover the URLs visited by a user. All cited sources (NVD, Red Hat, CNNVD) confirm the affected product/version range and the resultin...