dnsmasq-2.76-16.el7.1

エラータID: AXSA:2021-1266:01

Release date: 
Wednesday, January 20, 2021 - 00:45
Subject: 
dnsmasq-2.76-16.el7.1
Affected Channels: 
Asianux Server 7 for x86_64
Severity: 
Moderate
Description: 

The dnsmasq packages contain Dnsmasq, a lightweight DNS (Domain Name Server) forwarder and DHCP (Dynamic Host Configuration Protocol) server.

Security Fix(es):

* dnsmasq: loose address/port check in reply_query() makes forging replies easier for an off-path attacker (CVE-2020-25684)

* dnsmasq: loose query name check in reply_query() makes forging replies easier for an off-path attacker (CVE-2020-25685)

* dnsmasq: multiple queries forwarded for the same name makes forging replies easier for an off-path attacker (CVE-2020-25686)

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.

CVE-2020-25684
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
CVE-2020-25685
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.
CVE-2020-25686
** RESERVED ** This candidate has been reserved by an organization or individual that will use it when announcing a new security problem. When the candidate has been publicized, the details for this candidate will be provided.

Solution: 

Update packages.

Additional Info: 

N/A

Download: 

SRPMS
  1. dnsmasq-2.76-16.el7.1.src.rpm
    MD5: 3c67d5a70dc14ff90d885ca8793395fc
    SHA-256: caee19801aff07d8319ddf6ab2294794bcae2b2341de78b3e391e546482af23a
    Size: 759.27 kB

Asianux Server 7 for x86_64
  1. dnsmasq-2.76-16.el7.1.x86_64.rpm
    MD5: acb347da24121a20531c29aa61b33347
    SHA-256: 3a97f2573b7fdd4efe4c364b9f8c4630eaa97dec69945f8446ab3214a2ced049
    Size: 279.38 kB