Debian 9: DLA-2892-1 Moderate: Golang-1.7 DoS and Leak Issues

debian lts

January 21, 2022

Several vulnerabilities were discovered in the Go programming language

Topics Covered

security advisory information leak debian denial-of-service go programming

Summary

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
1.7.4-2+deb9u4.

We recommend that you upgrade your golang-1.7 packages.

For the detailed security status of golang-1.7 please refer to