fcgi2 安全漏洞

fcgi2 is a FastCGI developer's toolkit from FastCGI-Archives open source. A security vulnerability exists in fcgi2 versions 2.x through 2.4.4, which stems from the presence of an integer overflow that allows an attacker to send data to an IPC socket with a carefully crafted nameLen or valueLen...

CVE-2025-23016

CVE-2025-23016 affects FastCGI fcgi2 (fcgi) 2.x up to 2.4.4, with an integer overflow (leading to a heap-based buffer overflow) in ReadParams in fcgiapp.c when handling crafted nameLen/valueLen on IPC socket data. Connected documents confirm this issue across multiple distributions and note a fix...

CVE-2025-23016

FastCGI fcgi2 aka fcgi 2.x through 2.4.4 has an integer overflow and resultant heap-based buffer overflow via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c...

CVE-2025-23016

FastCGI fcgi2 aka fcgi 2.x through 2.4.4 has an integer overflow and resultant heap-based buffer overflow via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c...

fcgi -- Heap-based buffer overflow via crafted nameLen/valueLen in ReadParams

[email protected] reports: FastCGI fcgi2 aka fcgi 2.x through 2.4.4 has an integer overflow and resultant heap-based buffer overflow via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c...

CVE-2025-23016

FastCGI fcgi2 aka fcgi 2.x through 2.4.4 has an integer overflow and resultant heap-based buffer overflow via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c...

CVE-2025-23016

FastCGI fcgi2 aka fcgi 2.x through 2.4.4 has an integer overflow and resultant heap-based buffer overflow via crafted nameLen or valueLen values in data to the IPC socket. This occurs in ReadParams in fcgiapp.c...

waitress: Waitress has a denial of service leading to high CPU usage/resource exhaustion

A flaw was found in the Waitress WSGI server for Python. When a remote client closes the connection before waitress has had the opportunity to call getpeername, waitress will incorrectly clean up the connection, leading to the main thread attempting to write to a socket that no longer exists, and...

DEBIAN-CVE-2024-56783

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

AZL-55343 CVE-2024-56783 affecting package kernel for versions less than 6.6.76.1-1

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

UBUNTU-CVE-2024-56783

In the Linux kernel, the following vulnerability has been resolved: netfilter: nftsocket: remove WARNONONCE on maximum cgroup level cgroup maximum depth is INTMAX by default, there is a cgroup toggle to restrict this maximum depth to a more reasonable value not to harm performance. Remove...

kernel: gro: fix ownership transfer

A flaw was found in the Linux kernel's Generic Receive Offload GRO feature, where packets processed with a fragment list are not properly orphaned due to incorrect handling of socket references. This vulnerability can cause system instability or kernel bugs. The issue has been fixed by making sur...

SUSE CVE-2024-56645

In the Linux kernel, the following vulnerability has been resolved: can: j1939: j1939sessionnew: fix skb reference counting Since j1939sessionskbqueue does an extra skbget for each new skb, do the same for the initial one in j1939sessionnew to avoid refcount underflow. mkl: clean up commit messag...

AZL-55115 CVE-2024-55553 affecting package frr for versions less than 8.5.5-3

In FRRouting FRR before 10.3 from 6.0 onward, all routes are re-validated if the total size of an update received via RTR exceeds the internal socket's buffer size, default 4K on most OSes. An attacker can use this to trigger re-parsing of the RIB for FRR routers using RTR by causing more than th...

UBUNTU-CVE-2024-55553

In FRRouting FRR before 10.3 from 6.0 onward, all routes are re-validated if the total size of an update received via RTR exceeds the internal socket's buffer size, default 4K on most OSes. An attacker can use this to trigger re-parsing of the RIB for FRR routers using RTR by causing more than th...

SUSE CVE-2024-56605

In the Linux kernel, the following vulnerability has been resolved: Bluetooth: L2CAP: do not leave dangling sk pointer on error in l2capsockcreate btsockalloc allocates the sk object and attaches it to the provided sock object. On error l2capsockalloc frees the sk object, but the dangling pointer...

PT-2025-21645

Name of the Vulnerable Software and Affected Versions: FCGI versions 0.44 through 0.82 Description: The included FastCGI library in FCGI is affected, causing an integer overflow and resultant heap-based buffer overflow via crafted nameLen or valueLen values in data to the IPC socket. This occurs ...

PT-2025-4768

Name of the Vulnerable Software and Affected Versions FastCGI fcgi2 versions 2.x through 2.4.4 Description The issue is related to an integer overflow and a resultant heap-based buffer overflow in the FastCGI library, specifically in the ReadParams function in fcgiapp.c. This occurs when crafted...

PT-2025-36264

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A use-after-free UAF vulnerability exists in the net/smc module of the Linux kernel. The issue occurs because newclcsock-sk can become NULL after smc listen out connected releases the...

PT-2025-37957

Name of the Vulnerable Software and Affected Versions Linux kernel affected versions not specified Description A flaw was discovered in the Linux kernel related to the initialization of fields within the sctp v6 from sk function in the SCTP Stream Control Transmission Protocol implementation...