Debian 9 Stretch: DLA-2891-1 Critical: Golang-1.8 Information Leak

CVE-2021-33196

In archive/zip, a crafted file count (in an archive's header) can
cause a NewReader or OpenReader panic.

CVE-2021-36221

Go has a race condition that can lead to a net/http/httputil
ReverseProxy panic upon an ErrAbortHandler abort.

CVE-2021-39293

Follow-up fix to CVE-2021-33196

CVE-2021-41771

ImportedSymbols in debug/macho (for Open or OpenFat) accesses a
Memory Location After the End of a Buffer, aka an out-of-bounds
slice situation.

CVE-2021-44716

net/http allows uncontrolled memory consumption in the header
canonicalization cache via HTTP/2 requests.

CVE-2021-44717

Go 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.

For Debian 9 stretch, these problems have been fixed in version
1.8.1-1+deb9u4.

We recommend that you upgrade your golang-1.8 packages.

For the detailed security status of golang-1.8 please refer to