Log message:
go115: update to 1.15.15.

This minor release includes a security fix according to the new security
policy.

A net/http/httputil ReverseProxy can panic due to a race condition if its
Handler aborts with ErrAbortHandler, for example due to an error in copying the
response body. An attacker might be able to force the conditions leading to the
race condition.

This is issue https://golang.org/issue/46866 and CVE-2021-36221. Thanks to
Andrew Crump (VMware) for reporting this issue.

Log message:
Update go115 to 1.15.14.

This minor release includes a security fix according to the new security policy.

crypto/tls clients can panic when provided a certificate of the wrong type for
the negotiated parameters. net/http clients performing HTTPS requests are also
affected. The panic can be triggered by an attacker in a privileged network
position without access to the server certificate's private key, as long as a
trusted ECDSA or Ed25519 certificate for the server exists (or can be issued),
or the client is configured with Config.InsecureSkipVerify. Clients that
disable all TLS_RSA cipher suites (that is, TLS 1.0–1.2 cipher
suites without ECDHE), as well as TLS 1.3-only clients, are unaffected.

This is issue 47143 and CVE-2021-34558. Thanks to Imre Rad for reporting this
issue.

Log message:
Update go115 to 1.15.13.

go1.15.13 (released 2021-06-03) includes security fixes to the archive/zip,
math/big, net, and net/http/httputil packages, as well as bug fixes to the
linker, the go command, and the math/big and net/http packages. See the Go
1.15.13 milestone on our issue tracker for details.

The SetString and UnmarshalText methods of math/big.Rat
<https://pkg.go.dev/math/big#Rat> may cause a panic or an unrecoverable
fatal error if passed inputs with very large exponents.
This is issue <https://github.com/golang/go/issues/44910> and
CVE-2021-33198.

Thanks to the OSS-Fuzz project for discovering this issue and to Emmanuel
Odeke for reporting it.

ReverseProxy in net/http/httputil <https://pkg.go.dev/net/http/httputil> could
be made to forward certain hop-by-hop headers, including Connection. In
case the target of the ReverseProxy was itself a reverse proxy, this would
let an attacker drop arbitrary headers, including those set by the
ReverseProxy.Director.
This is issue <https://github.com/golang/go/issues/46313> and
CVE-2021-33197.

Thanks to Mattias Grenfeldt (https://grenfeldt.dev) and Asta Olofsson for
reporting this issue.

The LookupCNAME, LookupSRV, LookupMX, LookupNS, and LookupAddr functions in
net <https://pkg.go.dev/net>, and their respective methods on the Resolver
<https://pkg.go.dev/net#Resolver> type may return arbitrary values
retrieved from DNS which do not follow the established RFC 1035
<https://datatracker.ietf.org/doc/html/rfc1035>rules for domain names. If
these names are used without further sanitization, for instance unsafely
included in HTML, they may allow for injection of unexpected content. Note
that LookupTXT may still return arbitrary values that could require
sanitization before further use.
This is issue <https://github.com/golang/go/issues/46241> and
CVE-2021-33195.

Thanks to Philipp Jeitner and Haya Shulman from Fraunhofer SIT for
reporting this issue.

The NewReader and OpenReader functions in archive/zip
<https://pkg.go.dev/archive/zip> can cause a panic or an unrecoverable
fatal error when reading an archive that claims to contain a large number
of files, regardless of its actual size.
This is issue <https://github.com/golang/go/issues/46242>and
CVE-2021-33196.

Thanks to the OSS-Fuzz project for discovering this issue and to Emmanuel
Odeke for reporting it.

Log message:
*: recursive bump for perl 5.34

Log message:
go*: remove bsdtar requirement

was likely introduced as a workaround for pax-as-tar in netbsd 8 and
prior being unable to deal with complex archives. now we deal with
this in the pkgsrc infrastructure and this just unfairly adds a
dependency on platforms where the native tar is perfectly fine.

Log message:
Update go115 to 1.15.12.

go1.15.11 (released 2021/04/01) includes fixes to cgo, the compiler, linker,
runtime, the go command, and the database/sql and net/http packages. See the Go
1.15.11 milestone on our issue tracker for details.

go1.15.12 (released 2021/05/06) includes a security fix to the net/http
package, as well as bug fixes to the runtime and the time package. See the Go
1.15.12 milestone on our issue tracker for details.

Log message:
go115: Find pkgsrc SSL certificates on SunOS.

Log message:
Update go115 to 1.15.10.

go1.15.8 (released 2021/02/04) includes fixes to the compiler, linker, runtime,
the go command, and the net/http package. See the Go 1.15.8 milestone on our
issue tracker for details.

go1.15.9 (released 2021/03/10) includes security fixes to the encoding/xml
package. See the Go 1.15.9 milestone on our issue tracker for details.

go1.15.10 (released 2021/03/11) includes fixes to the compiler, the go command,
and the net/http, os, syscall, and time packages. See the Go 1.15.10 milestone
on our issue tracker for details.

Log message:
go11*: switch from gtar to using bsdtar

Tested on NetBSD current.

Ok bsiegert

Log message:
Update go115 to 1.15.7.

* cmd/go: packages using cgo can cause arbitrary code execution at build time

The go command may execute arbitrary code at build time when cgo is in use on
Windows. This may occur when running “go get”, or any other command that builds
code. Only users who build untrusted code (and don’t execute it) are affected.

In addition to Windows users, this can also affect Unix users who have “.”
listed explicitly in their PATH and are running “go get” or build commands
outside of a module or with module mode disabled.

Thanks to RyotaK (https://twitter.com/ryotkak) for reporting this issue.

This issue is CVE-2021-3115 and Go issue golang.org/issue/43783.

For more background on the cmd/go change and help deciding whether your own
programs might have similar issues, see our blog post at
https://blog.golang.org/path-security.

* crypto/elliptic: incorrect operations on the P-224 curve

The P224() Curve implementation can in rare circumstances generate incorrect
outputs, including returning invalid points from ScalarMult.

The crypto/x509 and golang.org/x/crypto/ocsp (but not crypto/tls) packages
support P-224 ECDSA keys, but they are not supported by publicly trusted
certificate authorities. No other standard library or golang.org/x/crypto
package supports or uses the P-224 curve.

The incorrect output was found by the elliptic-curve-differential-fuzzer
project running on OSS-Fuzz and reported by Philippe Antoine (Catena cyber).

This issue is CVE-2021-3114 and Go issue golang.org/issue/43786.