CVE-2018-1000121

A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

V3 Legend

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://curl.haxx.se/docs/adv_2018-97a2.html	Vendor Advisory
https://www.debian.org/security/2018/dsa-4136	Third Party Advisory
http://www.securitytracker.com/id/1040529	Third Party Advisory VDB Entry
https://usn.ubuntu.com/3598-1/	Third Party Advisory
http://www.securityfocus.com/bid/103415	Third Party Advisory VDB Entry
https://lists.debian.org/debian-lts-announce/2018/03/msg00012.html	Mailing List Third Party Advisory
https://usn.ubuntu.com/3598-2/	Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html	Patch
http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html	Patch
https://access.redhat.com/errata/RHSA-2018:3157	Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3558	Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html	Patch Third Party Advisory
https://access.redhat.com/errata/RHBA-2019:0327	Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html
https://access.redhat.com/errata/RHSA-2020:0544
https://access.redhat.com/errata/RHSA-2020:0594

Configurations

Configuration 1 (hide)

OR	cpe:2.3:o:debian:debian_linux:7.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

Configuration 2 (hide)

OR	cpe:2.3:o:canonical:ubuntu_linux:17.10:::::::*
	cpe:2.3:o:canonical:ubuntu_linux:12.04::::esm:::
	cpe:2.3:o:canonical:ubuntu_linux:16.04::::lts:::
	cpe:2.3:o:canonical:ubuntu_linux:14.04::::lts:::

Configuration 3 (hide)

cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*

Configuration 4 (hide)

OR	cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:::::::*
	cpe:2.3:o:redhat:enterprise_linux_server:7.0:::::::*

Configuration 5 (hide)

OR	cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.56:::::::*
	cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:::::::*
	cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.55:::::::*
	cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:::::::*
	cpe:2.3:a:oracle:communications_webrtc_session_controller::::::::
	cpe:2.3:a:oracle:enterprise_manager_ops_center:12.2.2:::::::*

Information

Published : 2018-03-14 11:29

Updated : 2019-07-23 16:15

NVD link : CVE-2018-1000121

Mitre link : CVE-2018-1000121

JSON object : View

CWE

CWE-476

NULL Pointer Dereference

Products Affected

redhat

enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server

haxx

curl

oracle

peoplesoft_enterprise_peopletools
communications_webrtc_session_controller
enterprise_manager_ops_center

canonical

ubuntu_linux

debian

debian_linux

{"cve": {"data_type": "CVE", "references": {"reference_data": [{"url": "https://curl.haxx.se/docs/adv_2018-97a2.html", "name": "https://curl.haxx.se/docs/adv_2018-97a2.html", "tags": ["Vendor Advisory"], "refsource": "CONFIRM"}, {"url": "https://www.debian.org/security/2018/dsa-4136", "name": "DSA-4136", "tags": ["Third Party Advisory"], "refsource": "DEBIAN"}, {"url": "http://www.securitytracker.com/id/1040529", "name": "1040529", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "SECTRACK"}, {"url": "https://usn.ubuntu.com/3598-1/", "name": "USN-3598-1", "tags": ["Third Party Advisory"], "refsource": "UBUNTU"}, {"url": "http://www.securityfocus.com/bid/103415", "name": "103415", "tags": ["Third Party Advisory", "VDB Entry"], "refsource": "BID"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00012.html", "name": "[debian-lts-announce] 20180318 [SECURITY] [DLA 1309-1] curl security update", "tags": ["Mailing List", "Third Party Advisory"], "refsource": "MLIST"}, {"url": "https://usn.ubuntu.com/3598-2/", "name": "USN-3598-2", "tags": ["Third Party Advisory"], "refsource": "UBUNTU"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html", "name": "http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html", "name": "http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html", "tags": ["Patch"], "refsource": "CONFIRM"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3157", "name": "RHSA-2018:3157", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}, {"url": "https://access.redhat.com/errata/RHSA-2018:3558", "name": "RHSA-2018:3558", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html", "name": "https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html", "tags": ["Patch", "Third Party Advisory"], "refsource": "CONFIRM"}, {"url": "https://access.redhat.com/errata/RHBA-2019:0327", "name": "RHBA-2019:0327", "tags": ["Third Party Advisory"], "refsource": "REDHAT"}, {"url": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html", "name": "https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html", "tags": [], "refsource": "MISC"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0544", "name": "RHSA-2020:0544", "tags": [], "refsource": "REDHAT"}, {"url": "https://access.redhat.com/errata/RHSA-2020:0594", "name": "RHSA-2020:0594", "tags": [], "refsource": "REDHAT"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "A NULL pointer dereference exists in curl 7.21.0 to and including curl 7.58.0 in the LDAP code that allows an attacker to cause a denial of service"}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-476"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2018-1000121", "ASSIGNER": "cve@mitre.org"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 5.0, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "authentication": "NONE", "integrityImpact": "NONE", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "NONE"}, "severity": "MEDIUM", "acInsufInfo": true, "impactScore": 2.9, "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "baseMetricV3": {"cvssV3": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 7.5, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "integrityImpact": "NONE", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "NONE"}, "impactScore": 3.6, "exploitabilityScore": 3.9}}, "publishedDate": "2018-03-14T18:29Z", "configurations": {"nodes": [{"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:haxx:curl:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndIncluding": "7.58.0", "versionStartIncluding": "7.21.0"}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}, {"children": [], "operator": "OR", "cpe_match": [{"cpe23Uri": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.56:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.57:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:oracle:peoplesoft_enterprise_peopletools:8.55:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:oracle:enterprise_manager_ops_center:12.3.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}, {"cpe23Uri": "cpe:2.3:a:oracle:communications_webrtc_session_controller:*:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true, "versionEndExcluding": "7.2"}, {"cpe23Uri": "cpe:2.3:a:oracle:enterprise_manager_ops_center:12.2.2:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true}]}], "CVE_data_version": "4.0"}, "lastModifiedDate": "2019-07-23T23:15Z"}

7.5 /10

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0 /10

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

JSON object

Attach tags to CVE-2018-1000121

7.5^/10

5.0^/10

Attach tags to `CVE-2018-1000121`