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Red Hat Enterprise Linux 7.4 RHSA-2020-0594-01 Moderate: curl Auth Leak

red hat
Calendar Grey February 25, 2020
Dist Redhat Esm H88
A new curl security patch has been released for Red Hat Enterprise Linux 7.4 which resolves multiple vulnerabilities and their associated risks.
An update for curl is now available for Red Hat Enterprise Linux 7.4 Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended Update Support, and Red Hat Enterprise Lin...

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 curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.
Security Fix(es):
* curl: HTTP authentication leak in redirects (CVE-2018-1000007)
* curl: FTP path trickery leads to NIL byte out of bounds write (CVE-2018-1000120)
* curl: RTSP RTP buffer over-read (CVE-2018-1000122)
* curl: Out-of-bounds heap read when missing RTSP headers allows information leak or denial of service (CVE-2018-1000301)
* curl: LDAP NULL pointer dereference (CVE-2018-1000121)
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 denial of service Red Hat software update moderate impact curl authentication leak

References

https://access.redhat.com/security/cve/CVE-2018-1000007 https://access.redhat.com/security/cve/CVE-2018-1000120 https://access.redhat.com/security/cve/CVE-2018-1000121 https://access.redhat.com/security/cve/CVE-2018-1000122 https://access.redhat.com/security/cve/CVE-2018-1000301 https://access.redhat.com/security/updates/classification#moderate

Package List

Red Hat Enterprise Linux Server AUS (v. 7.4):
Source: curl-7.29.0-42.el7_4.2.src.rpm
x86_64: curl-7.29.0-42.el7_4.2.x86_64.rpm curl-debuginfo-7.29.0-42.el7_4.2.i686.rpm curl-debuginfo-7.29.0-42.el7_4.2.x86_64.rpm libcurl-7.29.0-42.el7_4.2.i686.rpm libcurl-7.29.0-42.el7_4.2.x86_64.rpm libcurl-devel-7.29.0-42.el7_4.2.i686.rpm libcurl-devel-7.29.0-42.el7_4.2.x86_64.rpm
Red Hat Enterprise Linux Server E4S (v. 7.4):
Source: curl-7.29.0-42.el7_4.2.src.rpm
ppc64le: curl-7.29.0-42.el7_4.2.ppc64le.rpm curl-debuginfo-7.29.0-42.el7_4.2.ppc64le.rpm libcurl-7.29.0-42.el7_4.2.ppc64le.rpm libcurl-devel-7.29.0-42.el7_4.2.ppc64le.rpm
x86_64: curl-7.29.0-42.el7_4.2.x86_64.rpm curl-debuginfo-7.29.0-42.el7_4.2.i686.rpm curl-debuginfo-7.29.0-42.el7_4.2.x86_64.rpm libcurl-7.29.0-42.el7_4.2.i686.rpm libcurl-7.29.0-42.el7_4.2.x86_64.rpm libcurl-devel-7.29.0-42.el7_4.2.i686.rpm libcurl-devel-7.29.0-42.el7_4.2.x86_64.rpm
Red Hat Enterprise Linux Server TUS (v. 7.4):
Source: curl-7.29.0-42.el7_4.2.src.rpm
x86_64: curl-7.29.0-42.el7_4.2.x86_64.rpm curl-debuginfo-7.29.0-42.el7_4.2.i686.rpm curl-debuginfo-7.29.0-42.el7_4.2.x86_64.rpm libcurl-7.29.0-42.el7_4.2.i686.rpm libcurl-7.29.0-42.el7_4.2.x86_64.rpm libcurl-devel-7.29.0-42.el7_4.2.i686.rpm libcurl-devel-7.29.0-42.el7_4.2.x86_64.rpm


Read the Full Advisory


Severity
important
Lowest
Low
Medium
High
Critical

Advisory ID: RHSA-2020:0594-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2020:0594
Issue date: 2020-02-25

Topic

An update for curl is now available for Red Hat Enterprise Linux 7.4Advanced Update Support, Red Hat Enterprise Linux 7.4 Telco Extended UpdateSupport, and Red Hat Enterprise Linux 7.4 Update Services for SAPSolutions.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 denial of service Red Hat software update moderate impact curl authentication leak

Relevant Releases Architectures

Red Hat Enterprise Linux Server AUS (v. 7.4) - x86_64

Red Hat Enterprise Linux Server E4S (v. 7.4) - ppc64le, x86_64

Red Hat Enterprise Linux Server TUS (v. 7.4) - x86_64

Bugs Fixed

1537125 - CVE-2018-1000007 curl: HTTP authentication leak in redirects

1552628 - CVE-2018-1000120 curl: FTP path trickery leads to NIL byte out of bounds write

1552631 - CVE-2018-1000121 curl: LDAP NULL pointer dereference

1553398 - CVE-2018-1000122 curl: RTSP RTP buffer over-read

1575536 - CVE-2018-1000301 curl: Out-of-bounds heap read when missing RTSP headers allows information leak or denial of service

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