apk package
chainguard/gatekeeper-3.20-fake-reader
pkg:apk/chainguard/gatekeeper-3.20-fake-reader
Vulnerabilities (32)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-56862 | Hig | 7.5 | < 0 | 0 | Aug 13, 2026 | Handshake messages, such as KeyUpdate, are always considered as state-advancing, regardless of whether a handshake has been completed or not. As a result, a malicious client can keep sending KeyUpdate messages to force the server to keep performing key derivation operations indef | |
| CVE-2026-56860 | Med | 5.9 | < 0 | 0 | Aug 13, 2026 | Previously, resolving relative paths containing parent directory ('..') segments performed string conversions and buffer rewrites on each step, resulting in quadratic time complexity and high memory allocation overhead. Now, path resolution operates on a byte buffer using index-b | |
| CVE-2026-56859 | Hig | 7.5 | < 0 | 0 | Aug 13, 2026 | Previously, DecodeElement would reset the depth counter causing it to never fire; this could lead to stack exhaustion. | |
| CVE-2026-56858 | Med | 6.1 | < 0 | 0 | Aug 13, 2026 | Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS. | |
| CVE-2026-56853 | Hig | 7.5 | < 0 | 0 | Aug 13, 2026 | When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this. | |
| CVE-2026-33818 | Hig | 7.5 | < 0 | 0 | Aug 13, 2026 | Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures. | |
| CVE-2026-42505 | Med | 5.3 | < 3.20.1-r13 | 3.20.1-r13 | Jul 8, 2026 | Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello. | |
| CVE-2026-39822 | Hig | 7.8 | < 3.20.1-r13 | 3.20.1-r13 | Jul 8, 2026 | On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /. For example, 'root.Open("symlink/")' will open "symlink" even when "symlink" is a symb | |
| CVE-2026-42507 | Med | 5.3 | < 3.20.1-r13 | 3.20.1-r13 | Jun 2, 2026 | When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged. | |
| CVE-2026-42504 | Hig | 7.5 | < 3.20.1-r13 | 3.20.1-r13 | Jun 2, 2026 | Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU. | |
| CVE-2026-27145 | Med | 6.5 | < 3.20.1-r13 | 3.20.1-r13 | Jun 2, 2026 | (*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratic | |
| CVE-2026-39821 | Cri | 9.6 | < 0 | 0 | May 22, 2026 | The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in program | |
| CVE-2026-42501 | Hig | 7.5 | < 3.20.1-r12 | 3.20.1-r12 | May 7, 2026 | A malicious module proxy can exploit a flaw in the go command's validation of module checksums to bypass checksum database validation. This vulnerability affects any user using an untrusted module proxy (GOMODPROXY) or checksum database (GOSUMDB). A malicious module proxy can ser | |
| CVE-2026-42499 | Hig | 7.5 | < 3.20.1-r12 | 3.20.1-r12 | May 7, 2026 | Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322. | |
| CVE-2026-39836 | Hig | 7.5 | < 3.20.1-r12 | 3.20.1-r12 | May 7, 2026 | The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0). | |
| CVE-2026-39826 | Med | 6.1 | < 3.20.1-r12 | 3.20.1-r12 | May 7, 2026 | If a trusted template author were to write a tag containing an empty 'type' attribute or a 'type' attribute with an ASCII whitespace, the execution of the template would incorrectly escape any data passed into the block. | |
| CVE-2026-39825 | Med | 5.3 | < 3.20.1-r12 | 3.20.1-r12 | May 7, 2026 | ReverseProxy can forward queries containing parameters not visible to Rewrite functions. When used with a Rewrite function, or a Director function which parses query parameters, ReverseProxy sanitizes the forwarded request to remove query parameters which are not parsed by url.Pa | |
| CVE-2026-39823 | Med | 6.1 | < 3.20.1-r12 | 3.20.1-r12 | May 7, 2026 | CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a tag's attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the attribute, the escaper would fail to similarly escape it, le | |
| CVE-2026-39820 | Hig | 7.5 | < 3.20.1-r12 | 3.20.1-r12 | May 7, 2026 | Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations. | |
| CVE-2026-39819 | Med | 5.3 | < 3.20.1-r12 | 3.20.1-r12 | May 7, 2026 | The "go bug" command writes to two files with predictable names in the system temporary directory (for example, "/tmp"). An attacker with access to the temporary directory can create a symlink in one of these names, causing "go bug" to overwrite the target of the symlink. |
- affected < 0fixed 0
Handshake messages, such as KeyUpdate, are always considered as state-advancing, regardless of whether a handshake has been completed or not. As a result, a malicious client can keep sending KeyUpdate messages to force the server to keep performing key derivation operations indef
- affected < 0fixed 0
Previously, resolving relative paths containing parent directory ('..') segments performed string conversions and buffer rewrites on each step, resulting in quadratic time complexity and high memory allocation overhead. Now, path resolution operates on a byte buffer using index-b
- affected < 0fixed 0
Previously, DecodeElement would reset the depth counter causing it to never fire; this could lead to stack exhaustion.
- affected < 0fixed 0
Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS.
- affected < 0fixed 0
When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this.
- affected < 0fixed 0
Enforce a recursion limit in Unmarshal to prevent stack exhaustion when parsing deeply-nested, recursive structures.
- affected < 3.20.1-r13fixed 3.20.1-r13
Handshakes which used Encrypted Client Hello could be de-anonymized by a passive network observer due to a disclosure of pre-shared key identities in the unencrypted client hello.
- affected < 3.20.1-r13fixed 3.20.1-r13
On Unix systems, opening a file in an os.Root improperly follows symlinks to locations outside of the Root when the final path component of the a path is a symbolic link and the path ends in /. For example, 'root.Open("symlink/")' will open "symlink" even when "symlink" is a symb
- affected < 3.20.1-r13fixed 3.20.1-r13
When returning errors, functions in the net/textproto package would include its input as part of the error. This might allow an attacker to inject misleading content to errors that are printed or logged.
- affected < 3.20.1-r13fixed 3.20.1-r13
Decoding a maliciously-crafted MIME header containing many invalid encoded-words can consume excessive CPU.
- affected < 3.20.1-r13fixed 3.20.1-r13
(*x509.Certificate).VerifyHostname previously called matchHostnames in a loop over all DNS Subject Alternative Name (SAN) entries. This caused strings.Split(host, ".") to execute repeatedly on the same input hostname. With a large DNS SAN list, verification costs scaled quadratic
- affected < 0fixed 0
The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label. For example, ToUnicode("xn--example-.com") incorrectly returns the name "example.com" rather than an error. This behavior can lead to privilege escalation in program
- affected < 3.20.1-r12fixed 3.20.1-r12
A malicious module proxy can exploit a flaw in the go command's validation of module checksums to bypass checksum database validation. This vulnerability affects any user using an untrusted module proxy (GOMODPROXY) or checksum database (GOSUMDB). A malicious module proxy can ser
- affected < 3.20.1-r12fixed 3.20.1-r12
Pathological inputs could cause DoS through consumePhrase when parsing an email address according to RFC 5322.
- affected < 3.20.1-r12fixed 3.20.1-r12
The Dial and LookupPort functions panic on Windows when provided with an input containing a NUL (0).
- affected < 3.20.1-r12fixed 3.20.1-r12
If a trusted template author were to write a tag containing an empty 'type' attribute or a 'type' attribute with an ASCII whitespace, the execution of the template would incorrectly escape any data passed into the block.
- affected < 3.20.1-r12fixed 3.20.1-r12
ReverseProxy can forward queries containing parameters not visible to Rewrite functions. When used with a Rewrite function, or a Director function which parses query parameters, ReverseProxy sanitizes the forwarded request to remove query parameters which are not parsed by url.Pa
- affected < 3.20.1-r12fixed 3.20.1-r12
CVE-2026-27142 fixed a vulnerability in which URLs were not correctly escaped inside of a tag's attribute. If the URL content were to insert ASCII whitespaces around the '=' rune inside of the attribute, the escaper would fail to similarly escape it, le
- affected < 3.20.1-r12fixed 3.20.1-r12
Well-crafted inputs reaching ParseAddress, ParseAddressList, and ParseDate were able to trigger excessive CPU exhaustion and memory allocations.
- affected < 3.20.1-r12fixed 3.20.1-r12
The "go bug" command writes to two files with predictable names in the system temporary directory (for example, "/tmp"). An attacker with access to the temporary directory can create a symlink in one of these names, causing "go bug" to overwrite the target of the symlink.
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