RedHat: RHSA-2021-3076:01 Moderate: go-toolset:rhel8 security, bug fix,
Summary
Go Toolset provides the Go programming language tools and libraries. Go is
alternatively known as golang.
The following packages have been upgraded to a later upstream version:
golang (1.15.14). (BZ#1982287)
Security Fix(es):
* golang: encoding/xml: infinite loop when using xml.NewTokenDecoder with a
custom TokenReader (CVE-2021-27918)
* golang: net/http: panic in ReadRequest and ReadResponse when reading a
very large header (CVE-2021-31525)
* golang: archive/zip: malformed archive may cause panic or memory
exhaustion (CVE-2021-33196)
* golang: crypto/tls: certificate of wrong type is causing TLS client to
panic (CVE-2021-34558)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Bug Fix(es):
* FIPS mode AES CBC CryptBlocks incorrectly re-initializes IV in file
crypto/internal/boring/aes.go (BZ#1978567)
* FIPS mode AES CBC Decrypter produces incorrect result (BZ#1983976)
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2021-27918 https://access.redhat.com/security/cve/CVE-2021-31525 https://access.redhat.com/security/cve/CVE-2021-33196 https://access.redhat.com/security/cve/CVE-2021-34558 https://access.redhat.com/security/updates/classification/#moderate
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
delve-1.5.0-2.module+el8.4.0+8864+58b0fcdb.src.rpm
go-toolset-1.15.14-1.module+el8.4.0+11833+614b07b8.src.rpm
golang-1.15.14-1.module+el8.4.0+11833+614b07b8.src.rpm
aarch64:
go-toolset-1.15.14-1.module+el8.4.0+11833+614b07b8.aarch64.rpm
golang-1.15.14-1.module+el8.4.0+11833+614b07b8.aarch64.rpm
golang-bin-1.15.14-1.module+el8.4.0+11833+614b07b8.aarch64.rpm
noarch:
golang-docs-1.15.14-1.module+el8.4.0+11833+614b07b8.noarch.rpm
golang-misc-1.15.14-1.module+el8.4.0+11833+614b07b8.noarch.rpm
golang-src-1.15.14-1.module+el8.4.0+11833+614b07b8.noarch.rpm
golang-tests-1.15.14-1.module+el8.4.0+11833+614b07b8.noarch.rpm
ppc64le:
go-toolset-1.15.14-1.module+el8.4.0+11833+614b07b8.ppc64le.rpm
golang-1.15.14-1.module+el8.4.0+11833+614b07b8.ppc64le.rpm
golang-bin-1.15.14-1.module+el8.4.0+11833+614b07b8.ppc64le.rpm
s390x:
go-toolset-1.15.14-1.module+el8.4.0+11833+614b07b8.s390x.rpm
golang-1.15.14-1.module+el8.4.0+11833+614b07b8.s390x.rpm
golang-bin-1.15.14-1.module+el8.4.0+11833+614b07b8.s390x.rpm
x86_64:
delve-1.5.0-2.module+el8.4.0+8864+58b0fcdb.x86_64.rpm
delve-debuginfo-1.5.0-2.module+el8.4.0+8864+58b0fcdb.x86_64.rpm
delve-debugsource-1.5.0-2.module+el8.4.0+8864+58b0fcdb.x86_64.rpm
go-toolset-1.15.14-1.module+el8.4.0+11833+614b07b8.x86_64.rpm
golang-1.15.14-1.module+el8.4.0+11833+614b07b8.x86_64.rpm
golang-bin-1.15.14-1.module+el8.4.0+11833+614b07b8.x86_64.rpm
golang-race-1.15.14-1.module+el8.4.0+11833+614b07b8.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for the go-toolset:rhel8 module is now available for Red HatEnterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64
Bugs Fixed
1937901 - CVE-2021-27918 golang: encoding/xml: infinite loop when using xml.NewTokenDecoder with a custom TokenReader
1958341 - CVE-2021-31525 golang: net/http: panic in ReadRequest and ReadResponse when reading a very large header
1965503 - CVE-2021-33196 golang: archive/zip: malformed archive may cause panic or memory exhaustion
1978567 - FIPS mode AES CBC CryptBlocks incorrectly re-initializes IV in file crypto/internal/boring/aes.go [rhel-8.4.0.z]
1983596 - CVE-2021-34558 golang: crypto/tls: certificate of wrong type is causing TLS client to panic