CVE Vulnerability Catalog

Null pointer dereference in mod_proxy in Apache HTTP Server 2.4.59 and earlier allows an attacker to crash the server via a malicious request.

An integer overflow vulnerability exists in the Compound Document Binary File format parser of libgsf version v1.14.52. A specially crafted file can cause an integer overflow, leading to a heap-based buffer overflow when processing sector allocation.

Vulnerability in the libppd library used by CUPS. The ppdCreatePPDFromIPP2 function does not sanitize IPP attributes when creating the PPD buffer, potentially leading to buffer overflow or other issues.

The GD Graphics Library (LibGD) through version 2.3.2 has an out-of-bounds read due to the lack of certain gdGetBuf and gdPutBuf return value checks.

A vulnerability in Go's HTTP/2 implementation allows a malicious client to rapidly create and reset requests, causing excessive server resource consumption. Although the number of concurrent streams is limited by MaxConcurrentStreams, resetting requests enables the attacker to continuously send new requests.

A flaw was found in Poppler's Pdfinfo utility. Using the -dests parameter with a malformed input file can cause the utility to crash.

The filepath package in Go does not recognize paths with a \??\ prefix as special. On Windows, a path starting with \??\ is equivalent to a path starting with \\?\ and can be used to access arbitrary system locations.

The Go HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. The fix prevents sending requests with invalid Request.Host or Request.URL.Host values.

In CPython, the email module does not properly quote newlines in email headers during serialization, allowing header injection when an email is serialized. This is a medium severity vulnerability.

A timing side-channel in ECDSA signature computations could potentially allow recovering the private key by an attacker. Measuring timing could lead to private key recovery.

A vulnerability in the Go crypto/tls library allows a DoS attack by sending extremely large RSA keys in certificate chains, causing high CPU usage during signature verification. The fix restricts RSA key sizes transmitted during handshakes to a maximum of 8192 bits.

A vulnerability in the Go net/http library allows a malicious HTTP sender to use chunk extensions to force a receiver to read many more bytes from the network than are in the body. A malicious HTTP client can exploit this to cause a server to automatically read a large amount of data (up to about 1 GiB).

A flaw in GnuPG before version 2.2.18 allows certificate signature forgery using SHA-1 collision attacks. An attacker can create forged certificate signatures, compromising authentication integrity.

The IsLocal function on Windows incorrectly detects reserved device names in some cases. Reserved names followed by spaces (e.g., "COM1 ") and names "COM" and "LPT" with superscript 1, 2, or 3 are incorrectly reported as local. The fix ensures IsLocal now correctly identifies these.

In libxml2 before 2.12.10 and 2.13.6, a NULL pointer dereference exists in xmlPatMatch in pattern.c.

Vulnerability in PHP versions 8.1.* before 8.1.30, 8.2.* before 8.2.24, 8.3.* before 8.3.12. The HTTP_REDIRECT_STATUS variable used to check if CGI is run by the HTTP server can be controlled by the request submitter via HTTP headers.

In PHP from 8.1.* before 8.1.32, 8.2.* before 8.2.28, 8.3.* before 8.3.19, 8.4.* before 8.4.5, the HTTP request module incorrectly parses folded headers in HTTP responses, which may lead to misinterpreting the response and using incorrect MIME headers.

A vulnerability in the Go standard library (net/http) causes the HTTP client to not forward sensitive headers like Authorization or Cookie when following a redirect to a domain that is not a subdomain or exact match of the original domain. For example, a redirect from foo.com to www.foo.com will forward the Authorization header, but a redirect to a different domain will not.

In PHP from 8.1.* before 8.1.32, 8.2.* before 8.2.28, 8.3.* before 8.3.19, 8.4.* before 8.4.5, when parsing HTTP redirect in the response to an HTTP request, there is a limit on the location value size to 1024 bytes, which may be insufficient per RFC.

A vulnerability in Python 3.9.x before 3.9.16 and 3.10.x before 3.10.9 on Linux allows local privilege escalation in a non-default configuration. The multiprocessing library with the forkserver start method permits pickle deserialization from any user on the same local network of the machine.