fix(deps): update module golang.org/x/crypto to v0.56.0 [security] (#1109)
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This PR contains the following updates:

| Package | Change | [Age](https://docs.renovatebot.com/merge-confidence/) | [Confidence](https://docs.renovatebot.com/merge-confidence/) |
|---|---|---|---|
| [golang.org/x/crypto](https://pkg.go.dev/golang.org/x/crypto) | [`v0.55.0` → `v0.56.0`](https://cs.opensource.google/go/x/crypto/+/refs/tags/v0.55.0...refs/tags/v0.56.0) | ![age](https://developer.mend.io/api/mc/badges/age/go/golang.org%2fx%2fcrypto/v0.56.0?slim=true) | ![confidence](https://developer.mend.io/api/mc/badges/confidence/go/golang.org%2fx%2fcrypto/v0.55.0/v0.56.0?slim=true) |

---

### Prevent DoS on deadlocked undecided channel in golang.org/x/crypto/ssh
[CVE-2026-78662](https://nvd.nist.gov/vuln/detail/CVE-2026-78662) / [GO-2026-6354](https://pkg.go.dev/vuln/GO-2026-6354)

<details>
<summary>More information</summary>

#### Details
Previously, a channel registered in the mux's chanList is not usable until it is established. A malicious peer was able flood the channel's incomingRequests, deadlocking the entire connection.

Now, we add an atomic established state, set when a channel becomes usable. Until such a time, handlePacket drops every packet other than the open confirmation/failure, without blocking and without tearing down the connection.

#### Severity
Unknown

#### References
- [https://go.dev/issue/81316](https://go.dev/issue/81316)
- [https://go.dev/cl/826504](https://go.dev/cl/826504)
- [https://groups.google.com/g/golang-announce/c/1y3fb2np35U](https://groups.google.com/g/golang-announce/c/1y3fb2np35U)

This data is provided by [OSV](https://osv.dev/vulnerability/GO-2026-6354) and the [Go Vulnerability Database](https://github.com/golang/vulndb) ([CC-BY 4.0](https://github.com/golang/vulndb#license)).
</details>

---

### Prevent DoS on deadlocked established channel in golang.org/x/crypto/ssh
[CVE-2026-56855](https://nvd.nist.gov/vuln/detail/CVE-2026-56855) / [GO-2026-6355](https://pkg.go.dev/vuln/GO-2026-6355)

<details>
<summary>More information</summary>

#### Details
Previously, after a channel has been established, a malicious peer could send crafted messages that would deadlock the entire connection.

Now, we handle all RFC 4254 channel messages; global requests are handled explicitly. Then, treat all other messages as a protocol error and tear the connection down instead of buffering and blocking.

#### Severity
Unknown

#### References
- [https://go.dev/issue/81317](https://go.dev/issue/81317)
- [https://go.dev/cl/826524](https://go.dev/cl/826524)
- [https://groups.google.com/g/golang-announce/c/1y3fb2np35U](https://groups.google.com/g/golang-announce/c/1y3fb2np35U)

This data is provided by [OSV](https://osv.dev/vulnerability/GO-2026-6355) and the [Go Vulnerability Database](https://github.com/golang/vulndb) ([CC-BY 4.0](https://github.com/golang/vulndb#license)).
</details>

---

This PR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate).
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Reviewed-on: https://gitea.com/gitea/tea/pulls/1109
Reviewed-by: Lunny Xiao <xiaolunwen@gmail.com>
Co-authored-by: Renovate Bot <renovate-bot@gitea.com>
This commit is contained in:
Renovate Bot 2026-09-03 06:40:04 +00:00 committed by Lunny Xiao
parent c2947c23d9
commit 58931b5d17
2 changed files with 3 additions and 3 deletions

2
go.mod
View file

@ -21,7 +21,7 @@ require (
github.com/stretchr/testify v1.11.1
github.com/urfave/cli-docs/v3 v3.1.0
github.com/urfave/cli/v3 v3.10.1
golang.org/x/crypto v0.55.0
golang.org/x/crypto v0.56.0
golang.org/x/oauth2 v0.36.0
golang.org/x/sys v0.47.0
golang.org/x/term v0.45.0

4
go.sum
View file

@ -162,8 +162,8 @@ github.com/zalando/go-keyring v0.2.8/go.mod h1:tsMo+VpRq5NGyKfxoBVjCuMrG47yj8cma
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
golang.org/x/crypto v0.55.0 h1:+KWHjbgOaAQ66dh/YlkZKHlz9ZUlq61AFirAR9ntP8M=
golang.org/x/crypto v0.55.0/go.mod h1:uq0V9dE/fzQuJtbnL+2EhWOE63vo164FY8xqEnV9xis=
golang.org/x/crypto v0.56.0 h1:GUh5Ii4J5jtcseSMiRqr1jXCNHoxjeV9Fmekc2oLy6Y=
golang.org/x/crypto v0.56.0/go.mod h1:OMW5y6CY9l38uPLmxU6l6pwcXp1obtLo3e6gT7gQR2I=
golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f h1:W3F4c+6OLc6H2lb//N1q4WpJkhzJCK5J6kUi1NTVXfM=
golang.org/x/exp v0.0.0-20260410095643-746e56fc9e2f/go.mod h1:J1xhfL/vlindoeF/aINzNzt2Bket5bjo9sdOYzOsU80=
golang.org/x/mod v0.2.0/go.mod h1:s0Qsj1ACt9ePp/hMypM3fl4fZqREWJwdYDEqhRiZZUA=