RedHat: RHSA-2021-3075:01 Low: libuv security update
Summary
libuv is a multi-platform support library with a focus on asynchronous I/O.
Security Fix(es):
* libuv: out-of-bounds read in uv__idna_toascii() can lead to information
disclosures or crashes (CVE-2021-22918)
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.
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-2021-22918 https://access.redhat.com/security/updates/classification/#low
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
libuv-1.41.1-1.el8_4.src.rpm
aarch64:
libuv-1.41.1-1.el8_4.aarch64.rpm
libuv-debuginfo-1.41.1-1.el8_4.aarch64.rpm
libuv-debugsource-1.41.1-1.el8_4.aarch64.rpm
ppc64le:
libuv-1.41.1-1.el8_4.ppc64le.rpm
libuv-debuginfo-1.41.1-1.el8_4.ppc64le.rpm
libuv-debugsource-1.41.1-1.el8_4.ppc64le.rpm
s390x:
libuv-1.41.1-1.el8_4.s390x.rpm
libuv-debuginfo-1.41.1-1.el8_4.s390x.rpm
libuv-debugsource-1.41.1-1.el8_4.s390x.rpm
x86_64:
libuv-1.41.1-1.el8_4.i686.rpm
libuv-1.41.1-1.el8_4.x86_64.rpm
libuv-debuginfo-1.41.1-1.el8_4.i686.rpm
libuv-debuginfo-1.41.1-1.el8_4.x86_64.rpm
libuv-debugsource-1.41.1-1.el8_4.i686.rpm
libuv-debugsource-1.41.1-1.el8_4.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 8):
aarch64:
libuv-debuginfo-1.41.1-1.el8_4.aarch64.rpm
libuv-debugsource-1.41.1-1.el8_4.aarch64.rpm
libuv-devel-1.41.1-1.el8_4.aarch64.rpm
ppc64le:
libuv-debuginfo-1.41.1-1.el8_4.ppc64le.rpm
libuv-debugsource-1.41.1-1.el8_4.ppc64le.rpm
libuv-devel-1.41.1-1.el8_4.ppc64le.rpm
s390x:
libuv-debuginfo-1.41.1-1.el8_4.s390x.rpm
libuv-debugsource-1.41.1-1.el8_4.s390x.rpm
libuv-devel-1.41.1-1.el8_4.s390x.rpm
x86_64:
libuv-debuginfo-1.41.1-1.el8_4.i686.rpm
libuv-debuginfo-1.41.1-1.el8_4.x86_64.rpm
libuv-debugsource-1.41.1-1.el8_4.i686.rpm
libuv-debugsource-1.41.1-1.el8_4.x86_64.rpm
libuv-devel-1.41.1-1.el8_4.i686.rpm
libuv-devel-1.41.1-1.el8_4.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 libuv is now available for Red Hat Enterprise Linux 8.Red Hat Product Security has rated this update as having a security impactof Low. 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 8) - aarch64, ppc64le, s390x, x86_64
Bugs Fixed
1979338 - CVE-2021-22918 libuv: out-of-bounds read in uv__idna_toascii() can lead to information disclosures or crashes