CVE Vulnerability Catalog

In CPython's 'http.cookies' module, parsing cookies with backslash-escaped characters uses a quadratic algorithm, causing excessive CPU usage.

An integer overflow in OpenJPEG v2.4.0 allows remote attackers to crash the application, causing a Denial of Service (DoS). This occurs when using the "-ImgDir" command line option on a directory containing 1048576 files.

A heap-buffer-overflow vulnerability was found in LibTIFF in the extractImageSection() function at tools/tiffcrop.c:7916 and tools/tiffcrop.c:7801, which can lead to denial of service via a crafted TIFF file.

A heap-based buffer overflow was found in openjpeg in color.c:379:42 in sycc420_to_rgb when decompressing a crafted .j2k file. An attacker could use this to execute arbitrary code with the permissions of the application compiled against openjpeg.

A flaw was found in the opj2_decompress program in openjpeg2 2.4.0 in the way it handles an input directory with a large number of files. When it fails to allocate a buffer to store the filenames, it calls free() on an uninitialized pointer, leading to a segmentation fault and potential denial of service.

Checking excessively long DSA keys or parameters may be very slow. Applications using EVP_PKEY_param_check() or EVP_PKEY_public_check() to verify DSA public keys or parameters may experience long delays.

A vulnerability was found in PHP where setting the environment variable PHP_CLI_SERVER_WORKERS to a large value leads to a heap buffer overflow.

Vim to edytor tekstu działający w trybie tekstowym, który w wersjach wcześniejszych niż 9.1.0647 zawiera błąd podwójnego zwolnienia pamięci w pliku src/alloc.c:616. Podczas zamykania okna, dane tagstack są usuwane, a następnie lista quickfix dla tego okna również jest usuwana, co prowadzi do problemów z pamięcią.

In the Linux kernel, a vulnerability in KVM for AMD SEV-SNP was found. During SNP launch finish, the synchronization and encryption of VMSA (Virtual Machine Save Area) does not lock all vCPUs, allowing userspace to manipulate or run a vCPU while its state is being synchronized.

A vulnerability in libfuse versions 3.18.0 through 3.18.1 causes a NULL pointer dereference and memory leak in the fuse_uring_init_queue function. A local user can exploit this to crash the FUSE daemon or exhaust system resources.

In the Linux kernel, a vulnerability was found in the mechanism preventing timer interrupt starvation. Missing resets of the next_event_forced flag in several places, such as when the clock event state changes, may cause incorrect behavior.

Due to a mistake in libcurl's WebSocket code, a malicious server can send a particularly crafted packet which makes libcurl get trapped in an endless busy-loop. There is no other way for the application to escape or exit this loop other than killing the thread/process. This might be used to DoS.

Unclear documentation of error behavior in `ParseWithClaims` in golang-jwt can lead to users not checking errors properly. Especially, if a token is both expired and invalid, the returned errors may be misleading.

The email module in Python, specifically the BytesGenerator class, improperly quotes newlines in email headers during serialization, allowing header injection. This only affects usage of LiteralHeader that does not respect email folding.

Buildx is a Docker CLI plugin that extends build capabilities using BuildKit. Cache backends support credentials by setting secrets directly as attribute values in cache-to/cache-from configuration. When supplied as user input, these secure values may be inadvertently captured in OpenTelemetry traces.

runc 1.1.13 and earlier, as well as 1.2.0-rc2 and earlier, can be tricked into creating empty files or directories in arbitrary locations in the host filesystem by sharing a volume between two containers and exploiting certain operations.

In the cryptography package for Python before version 3.3.2, sequences of update calls for symmetric encryption of multi-GB data can cause integer overflow and buffer overflow, as demonstrated with the Fernet class.

When curl is asked to use HSTS, the expiry time for a subdomain might overwrite a parent domain's cache entry, making it end sooner or later than otherwise intended. This affects applications using HSTS and URLs with the insecure HTTP:// scheme.

The golang.org/x/crypto/openpgp package is unsafe by design, has numerous known security issues, is not maintained, and should not be used. It is recommended to use the maintained package github.com/ProtonMail/go-crypto/openpgp instead.

When Git asks for credentials via a terminal prompt (without using a credential helper), it prints the host name for which the credentials are requested. This may lead to unintended disclosure of the host name.