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Debian: DSA-2021-4567-03 low: snort potential vulnerability

red hat
Calendar Grey June 1, 2021
Dist Redhat Esm H88
Recent tcpdump security enhancements for Red Hat Enterprise Linux tackle significant network analysis vulnerabilities. Discover further details.
An update for tcpdump is now available for Red Hat Enterprise Linux 8.2 Extended Update Support

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

Summary

The tcpdump packages contain the tcpdump utility for monitoring network traffic. The tcpdump utility can capture and display the packet headers on a particular network interface or on all interfaces.
Security Fix(es):
* tcpdump: SMB data printing mishandled (CVE-2018-10103)
* tcpdump: SMB data printing mishandled (CVE-2018-10105)
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.

Topics%20covered

Topics Covered

security advisory security update Red Hat tcpdump network monitoring moderate severity Red Hat Enterprise security impact network threat

References

https://access.redhat.com/security/cve/CVE-2018-10103 https://access.redhat.com/security/cve/CVE-2018-10105 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux AppStream EUS (v. 8.2):
Source: tcpdump-4.9.2-7.el8_2.src.rpm
aarch64: tcpdump-4.9.2-7.el8_2.aarch64.rpm tcpdump-debuginfo-4.9.2-7.el8_2.aarch64.rpm tcpdump-debugsource-4.9.2-7.el8_2.aarch64.rpm
ppc64le: tcpdump-4.9.2-7.el8_2.ppc64le.rpm tcpdump-debuginfo-4.9.2-7.el8_2.ppc64le.rpm tcpdump-debugsource-4.9.2-7.el8_2.ppc64le.rpm
s390x: tcpdump-4.9.2-7.el8_2.s390x.rpm tcpdump-debuginfo-4.9.2-7.el8_2.s390x.rpm tcpdump-debugsource-4.9.2-7.el8_2.s390x.rpm
x86_64: tcpdump-4.9.2-7.el8_2.x86_64.rpm tcpdump-debuginfo-4.9.2-7.el8_2.x86_64.rpm tcpdump-debugsource-4.9.2-7.el8_2.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


Advisory ID: RHSA-2021:2191-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2021:2191
Issue date: 2021-06-01

Topic

An update for tcpdump is now available for Red Hat Enterprise Linux 8.2Extended Update Support.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.

Topics%20covered

Topics Covered

security advisory security update Red Hat tcpdump network monitoring moderate severity Red Hat Enterprise security impact network threat

Relevant Releases Architectures

Red Hat Enterprise Linux AppStream EUS (v. 8.2) - aarch64, ppc64le, s390x, x86_64

Bugs Fixed

1760504 - CVE-2018-10103 tcpdump: SMB data printing mishandled

1760505 - CVE-2018-10105 tcpdump: SMB data printing mishandled

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