RHEL 7 : curl (RHSA-2020:0594)

critical Nessus Plugin ID 134066

Synopsis

The remote Red Hat host is missing one or more security updates.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:0594 advisory.

- 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: LDAP NULL pointer dereference (CVE-2018-1000121)

- 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)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

Solution

Update the affected curl, libcurl and / or libcurl-devel packages.

See Also

https://cwe.mitre.org/data/definitions/122.html

https://cwe.mitre.org/data/definitions/125.html

https://cwe.mitre.org/data/definitions/200.html

https://cwe.mitre.org/data/definitions/476.html

https://cwe.mitre.org/data/definitions/787.html

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/errata/RHSA-2020:0594

https://bugzilla.redhat.com/1537125

https://bugzilla.redhat.com/1552628

https://bugzilla.redhat.com/1552631

https://bugzilla.redhat.com/1553398

https://bugzilla.redhat.com/1575536

Plugin Details

Severity: Critical

ID: 134066

File Name: redhat-RHSA-2020-0594.nasl

Version: 1.7

Type: local

Agent: unix

Published: 2/26/2020

Updated: 10/13/2021

Supported Sensors: Frictionless Assessment Agent, Frictionless Assessment AWS, Frictionless Assessment Azure, Nessus Agent

Risk Information

CVSS Score Source: CVE-2018-1000120

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: High

Base Score: 7.5

Temporal Score: 5.5

Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

Temporal Vector: E:U/RL:OF/RC:C

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 8.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:rhel_aus:7.4, cpe:/o:redhat:rhel_e4s:7.4, cpe:/o:redhat:rhel_tus:7.4, p-cpe:/a:redhat:enterprise_linux:curl, p-cpe:/a:redhat:enterprise_linux:libcurl, p-cpe:/a:redhat:enterprise_linux:libcurl-devel

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 2/25/2020

Vulnerability Publication Date: 1/24/2018

Reference Information

CVE: CVE-2018-1000007, CVE-2018-1000120, CVE-2018-1000121, CVE-2018-1000122, CVE-2018-1000301

BID: 103414, 103415, 103436, 104225

RHSA: 2020:0594

CWE: 122, 125, 200, 201, 476, 787