Filtered by vendor Redhat
Subscriptions
Filtered by product Service Telemetry Framework
Subscriptions
Total
27 CVE
CVE | Vendors | Products | Updated | CVSS v3.1 |
---|---|---|---|---|
CVE-2023-44487 | 32 Akka, Amazon, Apache and 29 more | 364 Http Server, Opensearch Data Prepper, Apisix and 361 more | 2024-12-20 | 7.5 High |
The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. | ||||
CVE-2023-45288 | 1 Redhat | 27 Acm, Advanced Cluster Security, Ansible Automation Platform and 24 more | 2024-11-21 | 7.5 High |
An attacker may cause an HTTP/2 endpoint to read arbitrary amounts of header data by sending an excessive number of CONTINUATION frames. Maintaining HPACK state requires parsing and processing all HEADERS and CONTINUATION frames on a connection. When a request's headers exceed MaxHeaderBytes, no memory is allocated to store the excess headers, but they are still parsed. This permits an attacker to cause an HTTP/2 endpoint to read arbitrary amounts of header data, all associated with a request which is going to be rejected. These headers can include Huffman-encoded data which is significantly more expensive for the receiver to decode than for an attacker to send. The fix sets a limit on the amount of excess header frames we will process before closing a connection. | ||||
CVE-2023-45287 | 2 Golang, Redhat | 11 Go, Enterprise Linux, Migration Toolkit Applications and 8 more | 2024-11-21 | 7.5 High |
Before Go 1.20, the RSA based TLS key exchanges used the math/big library, which is not constant time. RSA blinding was applied to prevent timing attacks, but analysis shows this may not have been fully effective. In particular it appears as if the removal of PKCS#1 padding may leak timing information, which in turn could be used to recover session key bits. In Go 1.20, the crypto/tls library switched to a fully constant time RSA implementation, which we do not believe exhibits any timing side channels. | ||||
CVE-2023-39326 | 2 Golang, Redhat | 20 Go, Ansible Automation Platform, Cryostat and 17 more | 2024-11-21 | 5.3 Medium |
A malicious HTTP sender can use chunk extensions to cause a receiver reading from a request or response body to read many more bytes from the network than are in the body. A malicious HTTP client can further exploit this to cause a server to automatically read a large amount of data (up to about 1GiB) when a handler fails to read the entire body of a request. Chunk extensions are a little-used HTTP feature which permit including additional metadata in a request or response body sent using the chunked encoding. The net/http chunked encoding reader discards this metadata. A sender can exploit this by inserting a large metadata segment with each byte transferred. The chunk reader now produces an error if the ratio of real body to encoded bytes grows too small. | ||||
CVE-2023-39325 | 4 Fedoraproject, Golang, Netapp and 1 more | 53 Fedora, Go, Http2 and 50 more | 2024-11-21 | 7.5 High |
A malicious HTTP/2 client which rapidly creates requests and immediately resets them can cause excessive server resource consumption. While the total number of requests is bounded by the http2.Server.MaxConcurrentStreams setting, resetting an in-progress request allows the attacker to create a new request while the existing one is still executing. With the fix applied, HTTP/2 servers now bound the number of simultaneously executing handler goroutines to the stream concurrency limit (MaxConcurrentStreams). New requests arriving when at the limit (which can only happen after the client has reset an existing, in-flight request) will be queued until a handler exits. If the request queue grows too large, the server will terminate the connection. This issue is also fixed in golang.org/x/net/http2 for users manually configuring HTTP/2. The default stream concurrency limit is 250 streams (requests) per HTTP/2 connection. This value may be adjusted using the golang.org/x/net/http2 package; see the Server.MaxConcurrentStreams setting and the ConfigureServer function. | ||||
CVE-2023-29409 | 2 Golang, Redhat | 20 Go, Ansible Automation Platform, Cert Manager and 17 more | 2024-11-21 | 5.3 Medium |
Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to <= 8192 bits. Based on a survey of publicly trusted RSA keys, there are currently only three certificates in circulation with keys larger than this, and all three appear to be test certificates that are not actively deployed. It is possible there are larger keys in use in private PKIs, but we target the web PKI, so causing breakage here in the interests of increasing the default safety of users of crypto/tls seems reasonable. | ||||
CVE-2023-29406 | 2 Golang, Redhat | 19 Go, Advanced Cluster Security, Cryostat and 16 more | 2024-11-21 | 6.5 Medium |
The 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. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value. | ||||
CVE-2023-24534 | 2 Golang, Redhat | 22 Go, Advanced Cluster Security, Ansible Automation Platform and 19 more | 2024-11-21 | 7.5 High |
HTTP and MIME header parsing can allocate large amounts of memory, even when parsing small inputs, potentially leading to a denial of service. Certain unusual patterns of input data can cause the common function used to parse HTTP and MIME headers to allocate substantially more memory than required to hold the parsed headers. An attacker can exploit this behavior to cause an HTTP server to allocate large amounts of memory from a small request, potentially leading to memory exhaustion and a denial of service. With fix, header parsing now correctly allocates only the memory required to hold parsed headers. | ||||
CVE-2023-24532 | 2 Golang, Redhat | 10 Go, Enterprise Linux, Migration Toolkit Applications and 7 more | 2024-11-21 | 5.3 Medium |
The ScalarMult and ScalarBaseMult methods of the P256 Curve may return an incorrect result if called with some specific unreduced scalars (a scalar larger than the order of the curve). This does not impact usages of crypto/ecdsa or crypto/ecdh. | ||||
CVE-2022-41724 | 2 Golang, Redhat | 20 Go, Ansible Automation Platform, Cert Manager and 17 more | 2024-11-21 | 7.5 High |
Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth >= RequestClientCert). | ||||
CVE-2022-41717 | 3 Fedoraproject, Golang, Redhat | 25 Fedora, Go, Http2 and 22 more | 2024-11-21 | 5.3 Medium |
An attacker can cause excessive memory growth in a Go server accepting HTTP/2 requests. HTTP/2 server connections contain a cache of HTTP header keys sent by the client. While the total number of entries in this cache is capped, an attacker sending very large keys can cause the server to allocate approximately 64 MiB per open connection. | ||||
CVE-2022-41715 | 2 Golang, Redhat | 24 Go, Acm, Ceph Storage and 21 more | 2024-11-21 | 7.5 High |
Programs which compile regular expressions from untrusted sources may be vulnerable to memory exhaustion or denial of service. The parsed regexp representation is linear in the size of the input, but in some cases the constant factor can be as high as 40,000, making relatively small regexps consume much larger amounts of memory. After fix, each regexp being parsed is limited to a 256 MB memory footprint. Regular expressions whose representation would use more space than that are rejected. Normal use of regular expressions is unaffected. | ||||
CVE-2022-32189 | 2 Golang, Redhat | 13 Go, Ceph Storage, Container Native Virtualization and 10 more | 2024-11-21 | 7.5 High |
A too-short encoded message can cause a panic in Float.GobDecode and Rat GobDecode in math/big in Go before 1.17.13 and 1.18.5, potentially allowing a denial of service. | ||||
CVE-2022-30632 | 2 Golang, Redhat | 18 Go, Acm, Application Interconnect and 15 more | 2024-11-21 | 7.5 High |
Uncontrolled recursion in Glob in path/filepath before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path containing a large number of path separators. | ||||
CVE-2022-30631 | 2 Golang, Redhat | 21 Go, Acm, Advanced Cluster Security and 18 more | 2024-11-21 | 7.5 High |
Uncontrolled recursion in Reader.Read in compress/gzip before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via an archive containing a large number of concatenated 0-length compressed files. | ||||
CVE-2022-30630 | 2 Golang, Redhat | 17 Go, Acm, Application Interconnect and 14 more | 2024-11-21 | 7.5 High |
Uncontrolled recursion in Glob in io/fs before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a path which contains a large number of path separators. | ||||
CVE-2022-30629 | 2 Golang, Redhat | 15 Go, Acm, Ceph Storage and 12 more | 2024-11-21 | 3.1 Low |
Non-random values for ticket_age_add in session tickets in crypto/tls before Go 1.17.11 and Go 1.18.3 allow an attacker that can observe TLS handshakes to correlate successive connections by comparing ticket ages during session resumption. | ||||
CVE-2022-29526 | 5 Fedoraproject, Golang, Linux and 2 more | 15 Fedora, Go, Linux Kernel and 12 more | 2024-11-21 | 5.3 Medium |
Go before 1.17.10 and 1.18.x before 1.18.2 has Incorrect Privilege Assignment. When called with a non-zero flags parameter, the Faccessat function could incorrectly report that a file is accessible. | ||||
CVE-2022-28327 | 3 Fedoraproject, Golang, Redhat | 20 Extra Packages For Enterprise Linux, Fedora, Go and 17 more | 2024-11-21 | 7.5 High |
The generic P-256 feature in crypto/elliptic in Go before 1.17.9 and 1.18.x before 1.18.1 allows a panic via long scalar input. | ||||
CVE-2022-27664 | 3 Fedoraproject, Golang, Redhat | 19 Fedora, Go, Acm and 16 more | 2024-11-21 | 7.5 High |
In net/http in Go before 1.18.6 and 1.19.x before 1.19.1, attackers can cause a denial of service because an HTTP/2 connection can hang during closing if shutdown were preempted by a fatal error. |