Vulnerability CVE-2019-5435

Vulnerability Name:

CVE-2019-5435 (CCN-161429)

Assigned:

2019-05-22

Published:

2019-05-22

Updated:

2020-10-20

Summary:

An integer overflow in curl's URL API results in a buffer overflow in libcurl 7.62.0 to and including 7.64.1.

CVSS v3 Severity:

3.7 Low (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L)
3.2 Low (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): High Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Low

7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.4 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C)

Exploitability Metrics:	Attack Vector (AV): Network Attack Complexity (AC): Low Privileges Required (PR): None User Interaction (UI): None
Scope:	Scope (S): Unchanged
Impact Metrics:	Confidentiality (C): Low Integrity (I): Low Availibility (A): Low

CVSS v2 Severity:

4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Medium Authentication (Au): None
Impact Metrics:	Confidentiality (C): None Integrity (I): None Availibility (A): Partial

7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)

Exploitability Metrics:	Access Vector (AV): Network Access Complexity (AC): Low Athentication (Au): None
Impact Metrics:	Confidentiality (C): Partial Integrity (I): Partial Availibility (A): Partial

Vulnerability Type:

CWE-190
CWE-131

Vulnerability Consequences:

Gain Access

References:

Source: MITRE
Type: CNA
CVE-2019-5435

Source: CCN
Type: Project curl Security Advisory, May 22nd 2019
Integer overflows in curl_url_set()

Source: CONFIRM
Type: Exploit, Patch, Vendor Advisory
https://curl.haxx.se/docs/CVE-2019-5435.html

Source: XF
Type: UNKNOWN
libcurl-cve20195435-bo(161429)

Source: FEDORA
Type: UNKNOWN
FEDORA-2019-697de0501f

Source: GENTOO
Type: UNKNOWN
GLSA-202003-29

Source: CONFIRM
Type: UNKNOWN
https://security.netapp.com/advisory/ntap-20190606-0004/

Source: CONFIRM
Type: UNKNOWN
https://support.f5.com/csp/article/K08125515

Source: CCN
Type: IBM Security Bulletin 1108041 (PowerSC Express Edition)
Vulnerabilities in Curl affect PowerSC (CVE-2019-5435, CVE-2019-5436)

Source: CCN
Type: IBM Security Bulletin 1143490 (Watson Studio Local)
Multiple Vulnerabilities in libCurl affects IBM Watson Studio Local

Source: CCN
Type: IBM Security Bulletin 6258213 (License Metric Tool)
Security vulnerability has been identified in BigFix Platform shipped with IBM License Metric Tool.

Source: N/A
Type: UNKNOWN
N/A

Source: MISC
Type: UNKNOWN
https://www.oracle.com/security-alerts/cpuoct2020.html

Source: MISC
Type: UNKNOWN
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html

Vulnerable Configuration:

Configuration 1:

cpe:/a:haxx:curl:*:*:*:*:*:*:*:* (Version >= 7.62.0 and <= 7.64.1)

Configuration CCN 1:

cpe:/a:curl:libcurl:7.62.0:*:*:*:*:*:*:*

AND

cpe:/a:ibm:license_metric_tool:9.2:*:*:*:*:*:*:*

OR cpe:/a:ibm:watson_studio_local:1.2.3:*:*:*:*:*:*:*

Denotes that component is vulnerable

Oval Definitions

Definition ID	Class	Title	Last Modified
oval:org.opensuse.security:def:20195435	V	CVE-2019-5435	2023-06-22
oval:org.opensuse.security:def:7476	P	curl-8.0.1-150400.5.23.1 on GA media (Moderate)	2023-06-12
oval:org.opensuse.security:def:636	P	Security update for nodejs16 (Important) (in QA)	2022-09-29
oval:org.opensuse.security:def:2902	P	curl-7.79.1-150400.3.1 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:94532	P	curl-7.79.1-150400.3.1 on GA media (Moderate)	2022-06-22
oval:org.opensuse.security:def:38	P	curl-7.66.0-4.14.1 on GA media (Moderate)	2022-06-13
oval:org.opensuse.security:def:967	P	Security update for python-libxml2-python (Important)	2022-03-10
oval:org.opensuse.security:def:100405	P	(Important)	2022-01-25
oval:org.opensuse.security:def:112133	P	curl-7.79.1-1.1 on GA media (Moderate)	2022-01-17
oval:org.opensuse.security:def:105669	P	Security update for python-Pygments (Important)	2021-12-01
oval:org.opensuse.security:def:69728	P	Security update for java-11-openjdk (Important)	2021-09-03
oval:org.opensuse.security:def:62056	P	curl-7.66.0-4.14.1 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:71797	P	curl-7.66.0-4.14.1 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:100814	P	curl-7.66.0-4.14.1 on GA media (Moderate)	2021-08-09
oval:org.opensuse.security:def:69623	P	Security update for tomcat (Important)	2021-04-01
oval:org.opensuse.security:def:49023	P	libofx-0.9.9-3.7.1 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:71466	P	curl-7.66.0-2.59 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:93692	P	curl-7.66.0-2.59 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:107071	P	curl-7.66.0-2.59 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:61725	P	curl-7.66.0-2.59 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:116629	P	curl-7.66.0-2.59 on GA media (Moderate)	2020-12-03
oval:org.opensuse.security:def:49077	P	curl on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:72945	P	Security update for the Linux Kernel (Important)	2020-12-01
oval:org.opensuse.security:def:66280	P	Security update for the Linux Kernel (Important)	2020-12-01
oval:org.opensuse.security:def:66372	P	curl on GA media (Moderate)	2020-12-01
oval:org.opensuse.security:def:73063	P	curl on GA media (Moderate)	2020-12-01
oval:com.ubuntu.cosmic:def:201954350000000	V	CVE-2019-5435 on Ubuntu 18.10 (cosmic) - medium.	2019-05-28
oval:com.ubuntu.bionic:def:201954350000000	V	CVE-2019-5435 on Ubuntu 18.04 LTS (bionic) - medium.	2019-05-28
oval:com.ubuntu.xenial:def:201954350000000	V	CVE-2019-5435 on Ubuntu 16.04 LTS (xenial) - medium.	2019-05-28
oval:com.ubuntu.disco:def:201954350000000	V	CVE-2019-5435 on Ubuntu 19.04 (disco) - medium.	2019-05-28

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