Cisco Firepower Threat Defense Software Snort 3 Detection Engine Denial of Service Vulnerability

A vulnerability in the TLS 1.3 implementation of the Cisco Firepower Threat Defense FTD Software could allow an unauthenticated, remote attacker to cause the Snort 3 detection engine to unexpectedly restart. This vulnerability is due to a logic error in how memory allocations are handled during a...

Cisco Firepower Threat Defense Security Vulnerability

Cisco Firepower Threat Defense FTD is a suite of unified software from Cisco that provides next-generation firewall services. A security vulnerability exists in Cisco Firepower Threat Defense that stems from a logic error in the handling of memory allocation during a TLS 1.3 session, which could ...

Important: libxml2

Issue Overview: libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. NOTE: the vendor's position is "I don't think these issues are critical enough to warrant a CVE ID ... because an attacker typically can...

CVE-2023-46246

Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function gagrowinner in in the file src/alloc.c at line 748, which is freed in the file src/exdocmd.c in the function docmdline at line 1010 and then used again in src/cmdhist.c at line 759...

UBUNTU-CVE-2023-46246

Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function gagrowinner in in the file src/alloc.c at line 748, which is freed in the file src/exdocmd.c in the function docmdline at line 1010 and then used again in src/cmdhist.c at line 759...

Integer overflow

Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function gagrowinner in in the file src/alloc.c at line 748, which is freed in the file src/exdocmd.c in the function docmdline at line 1010 and then used again in src/cmdhist.c at line 759...

CVE-2023-46246

Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function gagrowinner in in the file src/alloc.c at line 748, which is freed in the file src/exdocmd.c in the function docmdline at line 1010 and then used again in src/cmdhist.c at line 759...

CVE-2023-46246 Integer Overflow in :history command in Vim

Vim is an improved version of the good old UNIX editor Vi. Heap-use-after-free in memory allocated in the function gagrowinner in in the file src/alloc.c at line 748, which is freed in the file src/exdocmd.c in the function docmdline at line 1010 and then used again in src/cmdhist.c at line 759...

Out-of-bounds Read

libstb.so s vulnerable to Out-of-bounds Read. The vulnerability is due to an incorrect calculation of the twoback pointer. This allows an attacker to exploit the out-of-bounds read with a crafted image file using memcpy in stbigifloadnext, This potentially leads to leaking internal memory...

Out Of Bounds Read

stbvorbis is vulnerable to Out of bounds Read.The vulnerability is due to the processing of ogg vorbis files using the DECODE macro. This can be exploited by the attacker by crafting a file that triggers an out of bounds read when the var is negative thus resulting in leakage of internal memory...

Denial Of Service (DoS)

libstb.so is vulnerable to Denial Of Service. The vulnerability is due to the startdecoder function's processing of a specially crafted file, leading to a memory allocation failure due to the function returning early, setting f-commentlist to NULL, but f-commentlistlength is not reset. An attacke...

Denial Of Service (DoS)

werkzeug is vulnerable to Denial of Service DoS. An attacker is able to exploit this vulnerability by sending a multipart request to a vulnerable endpoint with a large number of parts. The multipart parser in Werkzeug would then allocate a large amount of memory to process the request, which coul...

SUSE CVE-2023-45677

stbvorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger out of bounds write in f-vendorlen = char'\0';. The root cause is that if len read in startdecoder is a negative number and setupmalloc successfully allocates memory in that case, but memor...

SUSE CVE-2023-45679

stbvorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in startdecoder. In that case the function returns early, but some of the pointers in f-commentlist are left initialized and later setupfree is called on these...

SUSE CVE-2023-45680

stbvorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in startdecoder. In that case the function returns early, the f-commentlist is set to NULL, but f-commentlistlength is not reset. Later in vorbisdeinit it tries to...

CVE-2023-45802 Apache HTTP Server: HTTP/2 stream memory not reclaimed right away on RST

When a HTTP/2 stream was reset RST frame by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the connection busy and open and causing...

MGASA-2023-0298 Updated libxml2 packages fix a security vulnerability

libxml2 through 2.11.5 has a use-after-free that can only occur after a certain memory allocation fails. This occurs in xmlUnlinkNode in tree.c. CVE-2023-45322...

Out-of-bounds Write

Overview Affected versions of this package are vulnerable to Out-of-bounds Write in the f-vendorlen = char'\0'; function. An attacker can trigger an out-of-bounds write and potentially execute arbitrary code by providing a crafted file. This is only exploitable if len read in startdecoder is a...

NULL Pointer Dereference

Overview Affected versions of this package are vulnerable to NULL Pointer Dereference when the startdecoder function processes a specially crafted file, it may trigger a memory allocation failure. An attacker can cause a denial of service by exploiting this failure. This is because the function...

CVE-2023-45679

stbvorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory allocation failure in startdecoder. In that case the function returns early, but some of the pointers in f-commentlist are left initialized and later setupfree is called on these...