RedHat: RHSA-2020-4619:01 Moderate: frr security and bug fix update
Summary
FRRouting is free software that manages TCP/IP based routing protocols. It
supports BGP4, OSPFv2, OSPFv3, ISIS, RIP, RIPng, PIM, NHRP, PBR, EIGRP and
BFD.
Security Fix(es):
* frr: default permission issue eases information leaks (CVE-2020-12831)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 8.3 Release Notes linked from 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-2020-12831 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.3_release_notes/
Package List
Red Hat Enterprise Linux AppStream (v. 8):
Source:
frr-7.0-10.el8.src.rpm
aarch64:
frr-7.0-10.el8.aarch64.rpm
frr-contrib-7.0-10.el8.aarch64.rpm
frr-debuginfo-7.0-10.el8.aarch64.rpm
frr-debugsource-7.0-10.el8.aarch64.rpm
ppc64le:
frr-7.0-10.el8.ppc64le.rpm
frr-contrib-7.0-10.el8.ppc64le.rpm
frr-debuginfo-7.0-10.el8.ppc64le.rpm
frr-debugsource-7.0-10.el8.ppc64le.rpm
s390x:
frr-7.0-10.el8.s390x.rpm
frr-contrib-7.0-10.el8.s390x.rpm
frr-debuginfo-7.0-10.el8.s390x.rpm
frr-debugsource-7.0-10.el8.s390x.rpm
x86_64:
frr-7.0-10.el8.x86_64.rpm
frr-contrib-7.0-10.el8.x86_64.rpm
frr-debuginfo-7.0-10.el8.x86_64.rpm
frr-debugsource-7.0-10.el8.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 frr is now available for Red Hat Enterprise 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, ppc64le, s390x, x86_64
Bugs Fixed
1758544 - [frr]IGMPv3 queries may lead to DoS
1776342 - frr has missing dependency on iproute
1819319 - frr fails to start start if the initscripts package is missing
1830805 - CVE-2020-12831 frr: default permission issue eases information leaks
1867793 - FRR does not conform to the source port range specified in RFC5881