This minor release includes 10 security fixes following the security policy:
- net/mail: excessive CPU consumption in ParseAddress
The ParseAddress function constructed domain-literal address components through repeated string concatenation. When parsing large domain-literal components, this could cause excessive CPU consumption.
Thanks to Philippe Antoine (Catena cyber) for reporting this issue.
This is CVE-2025-61725 and Go issue https://go.dev/issue/75680.
- crypto/x509: quadratic complexity when checking name constraints
Due to the design of the name constraint checking algorithm, the processing time
of some inputs scales non-linearly with respect to the size of the certificate.
This affects programs which validate arbitrary certificate chains.
Thanks to Jakub Ciolek for reporting this issue.
This is CVE-2025-58187 and Go issue https://go.dev/issue/75681.
- crypto/tls: ALPN negotiation errors can contain arbitrary text
The crypto/tls conn.Handshake method returns an error on the server-side when
ALPN negotation fails which can contain arbitrary attacker controlled
information provided by the client-side of the connection which is not escaped.
This affects programs which log these errors without any additional form of
sanitization, and may allow injection of attacker controlled information into
logs.
Thanks to National Cyber Security Centre Finland for reporting this issue.
This is CVE-2025-58189 and Go issue https://go.dev/issue/75652.
- encoding/pem: quadratic complexity when parsing some invalid inputs
Due to the design of the PEM parsing function, the processing time for some
inputs scales non-linearly with respect to the size of the input.
This affects programs which parse untrusted PEM inputs.
Thanks to Jakub Ciolek for reporting this issue.
This is CVE-2025-61723 and Go issue https://go.dev/issue/75676.
- net/url: insufficient validation of bracketed IPv6 hostnames
The Parse function permitted values other than IPv6 addresses to be included in square brackets within the host component of a URL. RFC 3986 permits IPv6 addresses to be included within the host component, enclosed within square brackets. For example: "http://[::1]/". IPv4 addresses and hostnames must not appear within square brackets. Parse did not enforce this requirement.
Thanks to Enze Wang, Jingcheng Yang and Zehui Miao of Tsinghua University for reporting this issue.
This is CVE-2025-47912 and Go issue https://go.dev/issue/75678.
- encoding/asn1: pre-allocating memory when parsing DER payload can cause memory exhaustion
When parsing DER payloads, memories were being allocated prior to fully validating the payloads.
This permits an attacker to craft a big empty DER payload to cause memory exhaustion in functions such as asn1.Unmarshal, x509.ParseCertificateRequest, and ocsp.ParseResponse.
Thanks to Jakub Ciolek for reporting this issue.
This is CVE-2025-58185 and Go issue https://go.dev/issue/75671.
- net/http: lack of limit when parsing cookies can cause memory exhaustion
Despite HTTP headers having a default limit of 1 MB, the number of cookies that can be parsed did not have a limit.
By sending a lot of very small cookies such as "a=;", an attacker can make an HTTP server allocate a large amount of structs, causing large memory consumption.
net/http now limits the number of cookies accepted to 3000, which can be adjusted using the httpcookiemaxnum GODEBUG option.
Thanks to jub0bs for reporting this issue.
This is CVE-2025-58186 and Go issue https://go.dev/issue/75672.
- crypto/x509: panic when validating certificates with DSA public keys
Validating certificate chains which contain DSA public keys can cause programs
to panic, due to a interface cast that assumes they implement the Equal method.
This affects programs which validate arbitrary certificate chains.
Thanks to Jakub Ciolek for reporting this issue.
This is CVE-2025-58188 and Go issue https://go.dev/issue/75675.
- archive/tar: unbounded allocation when parsing GNU sparse map
tar.Reader did not set a maximum size on the number of sparse region data blocks in GNU tar pax 1.0 sparse files. A maliciously-crafted archive containing a large number of sparse regions could cause a Reader to read an unbounded amount of data from the archive into memory. When reading from a compressed source, a small compressed input could result in large allocations.
Thanks to Harshit Gupta (Mr HAX) - https://www.linkedin.com/in/iam-harshit-gupta/ for reporting this issue.
This is CVE-2025-58183 and Go issue https://go.dev/issue/75677.
- net/textproto: excessive CPU consumption in Reader.ReadResponse
The Reader.ReadResponse function constructed a response string through
repeated string concatenation of lines. When the number of lines in a response is large,
this could cause excessive CPU consumption.
Thanks to Jakub Ciolek for reporting this issue.
This is CVE-2025-61724 and Go issue https://go.dev/issue/75716.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The Windows test workflow jobs were missing the dependency on the
`validate-dco` job so they ran regardless whether the DCO check passed
or not.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
`vm` is quite lengthy which makes it impossible to restart other failed
(flaky) jobs from the `test` workflow before the `vm` finishes.
This patch moves it to a separate workflow to allow retrying other jobs
independently.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Sets up the labeler workflow to automatically label PRs affecting the
`client` and `api` modules.
This allows to distinguish PRs targetting different modules.
TODO: Figure out how to handle PRs that would end up with both labels.
However, I think it's good to see what PRs would that affect.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
commit f0c069ffc9 added support for a
`ci/validate-only` label to skip tests and only run the validation checks.
Commit 09ecd74cf3 was merged later, but was
authored before that feature was merged, so did not account for the label,
so the "vm" checks would always run.
This applies the additional conditions to skip the "vm" checks if the
`ci/validate-only` label is set.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This includes 1 security fix:
- net/http: CrossOriginProtection bypass patterns are over-broad
When passing patterns to CrossOriginProtection.AddInsecureBypassPattern,
requests that would have redirected to those patterns (e.g. without a trailing
slash) were also exempted, which might be unexpected.
Thanks to Marco Gazerro for reporting this issue.
This is CVE-2025-47910 and Go issue https://go.dev/issue/75054.
View the release notes for more information:
https://go.dev/doc/devel/release#go1.24.7
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Lima is used for running a VM of `template://oraclelinux-8`.
My initial attempt was to use almalinux-8, but some port forwarding tests
do not seem to work on almalinux-8.
https://lima-vm.io/docs/examples/gha/
Fix issue 49576
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
This change adds conditional logic to skip build and test jobs when a
pull request is labeled with 'ci/validate-only'.
The `govulncheck` job in the CI workflow is intentionally excluded from
this conditional logic, ensuring security vulnerability checks always
run regardless of the label.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The PR validation workflow now enforces that every PR with an 'impact/*'
label must also have a corresponding 'kind/*' label, in addition to the
existing 'area/*' label requirement.
This change helps ensure proper categorization of pull requests by
requiring contributors to specify both the impact area and the kind of
change being made.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
Remove the special condition needed to run Windows integration tests
with the containerd integration enabled in addition to the graphdriver.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
- https://github.com/golang/go/issues?q=milestone%3AGo1.24.5+label%3ACherryPickApproved
- full diff: https://github.com/golang/go/compare/go1.24.4...go1.24.5
This minor releases include 1 security fixes following the security policy:
- cmd/go: unexpected command execution in untrusted VCS repositories
Various uses of the Go toolchain in untrusted VCS repositories can result in
unexpected code execution. When using the Go toolchain in directories fetched
using various VCS tools (such as directly cloning Git or Mercurial repositories)
can cause the toolchain to execute unexpected commands, if said directory
contains multiple VCS configuration metadata (such as a '.hg' directory in a Git
repository). This is due to how the Go toolchain attempts to resolve which VCS
is being used in order to embed build information in binaries and determine
module versions.
The toolchain will now abort attempting to resolve which VCS is being used if it
detects multiple VCS configuration metadata in a module directory or nested VCS
configuration metadata (such as a '.git' directoy in a parent directory and a
'.hg' directory in a child directory). This will not prevent the toolchain from
building modules, but will result in binaries omitting VCS related build
information.
If this behavior is expected by the user, the old behavior can be re-enabled by
setting GODEBUG=allowmultiplevcs=1. This should only be done in trusted
repositories.
Thanks to RyotaK (https://ryotak.net) of GMO Flatt Security Inc for reporting
this issue.
This is CVE-2025-4674 and https://go.dev/issue/74380.
View the release notes for more information:
https://go.dev/doc/devel/release#go1.24.5
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
The same env-var is used for action/setup-go as for overriding
the default Go version in Dockerfiles, however action/setup-go
only accepts SemVer (e.g. 1.25.0-rc.1) whereas the official golang
image follows the Go project's versioning, which doesn't use
a SemVer-compatible format (go1.25rc1 / 1.25rc1).
Trying to use the same "GO_VERSION" value for both will therefore
fail.
As we're already updating the default version in the Dockerfile to
the version we want to use, let's remove the --build-arg, and use
the default that's set in the Dockerfile.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Adding image tags that follow the semver major and minor versions (e.g., `28`
and `28.3`) for the moby-bin images.
This makes it easier for users to reference the latest build within a
major or minor version series without having to know the exact
minor/patch version.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
We had some runs timeout after 120 minutes; expected duration is much
lower than that, so let's lower the timeout to make actions fail faster.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
- https://github.com/golang/go/issues?q=milestone%3AGo1.24.4+label%3ACherryPickApproved
- full diff: https://github.com/golang/go/compare/go1.24.3...go1.24.4
This release includes 3 security fixes following the security policy:
- net/http: sensitive headers not cleared on cross-origin redirect
Proxy-Authorization and Proxy-Authenticate headers persisted on cross-origin redirects potentially leaking sensitive information.
Thanks to Takeshi Kaneko (GMO Cybersecurity by Ierae, Inc.) for reporting this issue.
This is CVE-2025-4673 and Go issue https://go.dev/issue/73816.
- os: inconsistent handling of O_CREATE|O_EXCL on Unix and Windows
os.OpenFile(path, os.O_CREATE|O_EXCL) behaved differently on Unix and Windows systems when the target path was a dangling symlink. On Unix systems, OpenFile with O_CREATE and O_EXCL flags never follows symlinks. On Windows, when the target path was a symlink to a nonexistent location, OpenFile would create a file in that location.
OpenFile now always returns an error when the O_CREATE and O_EXCL flags are both set and the target path is a symlink.
Thanks to Junyoung Park and Dong-uk Kim of KAIST Hacking Lab for discovering this issue.
This is CVE-2025-0913 and Go issue https://go.dev/issue/73702.
- crypto/x509: usage of ExtKeyUsageAny disables policy validation
Calling Verify with a VerifyOptions.KeyUsages that contains ExtKeyUsageAny unintentionally disabledpolicy validation. This only affected certificate chains which contain policy graphs, which are rather uncommon.
Thanks to Krzysztof Skrzętnicki (@Tener) of Teleport for reporting this issue.
This is CVE-2025-22874 and Go issue https://go.dev/issue/73612.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
This change eliminates the automatic creation of image tags in the
format `moby/moby-bin:sha-ad132f5` for every push.
They're not too useful, produce noise and use a lot of space.
Signed-off-by: Paweł Gronowski <pawel.gronowski@docker.com>
WCOW support on Buildkit is now coming to maturity. As part
of making this generally available, integrating it in
Docker Engine is critical for it's adoption.
This commit adds the buildkit execuitor for WCOW as the
next-builder (backend) for building Windows containers.
This will be an opt-in feature, with the end users setting
DOCKER_BUILDKIT=1 environment variable to use it.
The integration tests bit has also been handled.
https://github.com/moby/buildkit/pull/5956,
BUILDKIT_REF has been set to `master` for now, so
that the tests can run successfully. On the next
release, we will revert this back to using releases.
Signed-off-by: Anthony Nandaa <profnandaa@gmail.com>
full diff: https://github.com/golang/go/compare/go1.23.7...go1.23.8
release notes: https://go.dev/doc/devel/release#go1.24.2
go1.23.8 (released 2025-04-01) includes security fixes to the net/http package,
as well as bug fixes to the runtime and the go command. See the Go 1.23.8
milestone on our issue tracker for details;
https://github.com/golang/go/issues?q=milestone%3AGo1.23.8+label%3ACherryPickApproved
From the mailing list:
Hello gophers,
We have just released Go versions 1.24.2 and 1.23.8, minor point releases.
These minor releases include 1 security fixes following the security policy:
- net/http: request smuggling through invalid chunked data
The net/http package accepted data in the chunked transfer encoding
containing an invalid chunk-size line terminated by a bare LF.
When used in conjunction with a server or proxy which incorrectly
interprets a bare LF in a chunk extension as part of the extension,
this could permit request smuggling.
The net/http package now rejects chunk-size lines containing a bare LF.
Thanks to Jeppe Bonde Weikop for reporting this issue.
This is CVE-2025-22871 and Go issue https://go.dev/issue/71988.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Tests will run in the host's namspace not the rootlesskit
namespace. So, just duplicating the non-rootless unit tests.
Signed-off-by: Rob Murray <rob.murray@docker.com>
The github action running bake expected FIREWALLD to be set, but
DOCKER_FIREWALLD was set instead, so firewalld wasn't installed
in the dev image.
The dind-systemd script expected DOCKER_FIREWALLD to be set if it
needed to run firewalld, and it was. But it had no effect.
In CI, bake builds the image then make runs it - and the use the
same env. So, align on FIREWALLD (as it's not a docker feature).
Signed-off-by: Rob Murray <rob.murray@docker.com>
