Vulnerabilities (CVE)

Filtered by vendor Golang Subscribe
Filtered by product Go
Total 101 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-2880 1 Golang 1 Go 2023-06-08 N/A 7.5 HIGH
Requests forwarded by ReverseProxy include the raw query parameters from the inbound request, including unparsable parameters rejected by net/http. This could permit query parameter smuggling when a Go proxy forwards a parameter with an unparsable value. After fix, ReverseProxy sanitizes the query parameters in the forwarded query when the outbound request's Form field is set after the ReverseProxy. Director function returns, indicating that the proxy has parsed the query parameters. Proxies which do not parse query parameters continue to forward the original query parameters unchanged.
CVE-2023-24536 1 Golang 1 Go 2023-05-26 N/A 7.5 HIGH
Multipart form parsing can consume large amounts of CPU and memory when processing form inputs containing very large numbers of parts. This stems from several causes: 1. mime/multipart.Reader.ReadForm limits the total memory a parsed multipart form can consume. ReadForm can undercount the amount of memory consumed, leading it to accept larger inputs than intended. 2. Limiting total memory does not account for increased pressure on the garbage collector from large numbers of small allocations in forms with many parts. 3. ReadForm can allocate a large number of short-lived buffers, further increasing pressure on the garbage collector. The combination of these factors can permit an attacker to cause an program that parses multipart forms to consume large amounts of CPU and memory, potentially resulting in a denial of service. This affects programs that use mime/multipart.Reader.ReadForm, as well as form parsing in the net/http package with the Request methods FormFile, FormValue, ParseMultipartForm, and PostFormValue. With fix, ReadForm now does a better job of estimating the memory consumption of parsed forms, and performs many fewer short-lived allocations. In addition, the fixed mime/multipart.Reader imposes the following limits on the size of parsed forms: 1. Forms parsed with ReadForm may contain no more than 1000 parts. This limit may be adjusted with the environment variable GODEBUG=multipartmaxparts=. 2. Form parts parsed with NextPart and NextRawPart may contain no more than 10,000 header fields. In addition, forms parsed with ReadForm may contain no more than 10,000 header fields across all parts. This limit may be adjusted with the environment variable GODEBUG=multipartmaxheaders=.
CVE-2023-24534 1 Golang 1 Go 2023-05-26 N/A 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-2023-24539 1 Golang 1 Go 2023-05-22 N/A 7.3 HIGH
Angle brackets (<>) are not considered dangerous characters when inserted into CSS contexts. Templates containing multiple actions separated by a '/' character can result in unexpectedly closing the CSS context and allowing for injection of unexpected HTML, if executed with untrusted input.
CVE-2023-24540 1 Golang 1 Go 2023-05-22 N/A 9.8 CRITICAL
Not all valid JavaScript whitespace characters are considered to be whitespace. Templates containing whitespace characters outside of the character set "\t\n\f\r\u0020\u2028\u2029" in JavaScript contexts that also contain actions may not be properly sanitized during execution.
CVE-2023-29400 1 Golang 1 Go 2023-05-22 N/A 7.3 HIGH
Templates containing actions in unquoted HTML attributes (e.g. "attr={{.}}") executed with empty input can result in output with unexpected results when parsed due to HTML normalization rules. This may allow injection of arbitrary attributes into tags.
CVE-2022-41717 1 Golang 2 Go, Http2 2023-05-16 N/A 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-2022-41723 1 Golang 3 Go, Hpack, Http2 2023-05-16 N/A 7.5 HIGH
A maliciously crafted HTTP/2 stream could cause excessive CPU consumption in the HPACK decoder, sufficient to cause a denial of service from a small number of small requests.
CVE-2021-33196 2 Debian, Golang 2 Debian Linux, Go 2023-04-20 5.0 MEDIUM 7.5 HIGH
In archive/zip in Go before 1.15.13 and 1.16.x before 1.16.5, a crafted file count (in an archive's header) can cause a NewReader or OpenReader panic.
CVE-2020-28367 1 Golang 1 Go 2023-04-20 5.1 MEDIUM 7.5 HIGH
Code injection in the go command with cgo before Go 1.14.12 and Go 1.15.5 allows arbitrary code execution at build time via malicious gcc flags specified via a #cgo directive.
CVE-2021-39293 2 Golang, Netapp 2 Go, Cloud Insights Telegraf 2023-04-20 5.0 MEDIUM 7.5 HIGH
In archive/zip in Go before 1.16.8 and 1.17.x before 1.17.1, a crafted archive header (falsely designating that many files are present) can cause a NewReader or OpenReader panic. NOTE: this issue exists because of an incomplete fix for CVE-2021-33196.
CVE-2021-44716 3 Debian, Golang, Netapp 3 Debian Linux, Go, Cloud Insights Telegraf 2023-04-20 5.0 MEDIUM 7.5 HIGH
net/http in Go before 1.16.12 and 1.17.x before 1.17.5 allows uncontrolled memory consumption in the header canonicalization cache via HTTP/2 requests.
CVE-2021-41771 3 Debian, Fedoraproject, Golang 3 Debian Linux, Fedora, Go 2023-04-20 5.0 MEDIUM 7.5 HIGH
ImportedSymbols in debug/macho (for Open or OpenFat) in Go before 1.16.10 and 1.17.x before 1.17.3 Accesses a Memory Location After the End of a Buffer, aka an out-of-bounds slice situation.
CVE-2022-24921 3 Debian, Golang, Netapp 3 Debian Linux, Go, Astra Trident 2023-04-20 5.0 MEDIUM 7.5 HIGH
regexp.Compile in Go before 1.16.15 and 1.17.x before 1.17.8 allows stack exhaustion via a deeply nested expression.
CVE-2021-44717 3 Debian, Golang, Opengroup 3 Debian Linux, Go, Unix 2023-04-20 5.8 MEDIUM 4.8 MEDIUM
Go before 1.16.12 and 1.17.x before 1.17.5 on UNIX allows write operations to an unintended file or unintended network connection as a consequence of erroneous closing of file descriptor 0 after file-descriptor exhaustion.
CVE-2021-38297 2 Fedoraproject, Golang 2 Fedora, Go 2023-04-20 7.5 HIGH 9.8 CRITICAL
Go before 1.16.9 and 1.17.x before 1.17.2 has a Buffer Overflow via large arguments in a function invocation from a WASM module, when GOARCH=wasm GOOS=js is used.
CVE-2022-23806 3 Debian, Golang, Netapp 6 Debian Linux, Go, Beegfs Csi Driver and 3 more 2023-04-20 6.4 MEDIUM 9.1 CRITICAL
Curve.IsOnCurve in crypto/elliptic in Go before 1.16.14 and 1.17.x before 1.17.7 can incorrectly return true in situations with a big.Int value that is not a valid field element.
CVE-2021-36221 5 Debian, Fedoraproject, Golang and 2 more 6 Debian Linux, Fedora, Go and 3 more 2023-04-20 4.3 MEDIUM 5.9 MEDIUM
Go before 1.15.15 and 1.16.x before 1.16.7 has a race condition that can lead to a net/http/httputil ReverseProxy panic upon an ErrAbortHandler abort.
CVE-2023-24538 1 Golang 1 Go 2023-04-17 N/A 9.8 CRITICAL
Templates do not properly consider backticks (`) as Javascript string delimiters, and do not escape them as expected. Backticks are used, since ES6, for JS template literals. If a template contains a Go template action within a Javascript template literal, the contents of the action can be used to terminate the literal, injecting arbitrary Javascript code into the Go template. As ES6 template literals are rather complex, and themselves can do string interpolation, the decision was made to simply disallow Go template actions from being used inside of them (e.g. "var a = {{.}}"), since there is no obviously safe way to allow this behavior. This takes the same approach as github.com/google/safehtml. With fix, Template.Parse returns an Error when it encounters templates like this, with an ErrorCode of value 12. This ErrorCode is currently unexported, but will be exported in the release of Go 1.21. Users who rely on the previous behavior can re-enable it using the GODEBUG flag jstmpllitinterp=1, with the caveat that backticks will now be escaped. This should be used with caution.
CVE-2023-24537 1 Golang 1 Go 2023-04-13 N/A 7.5 HIGH
Calling any of the Parse functions on Go source code which contains //line directives with very large line numbers can cause an infinite loop due to integer overflow.