CVE-2018-1000121

high-risk

Published 2018-03-14

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

Do I need to act?

3.2% chance of exploitation in next 30 days

EPSS score — moderate exploit probability

Not on CISA KEV list

No confirmed active exploitation reported to CISA

Patch status unknown

Check vendor advisories for fix availability and mitigation guidance

CVSS 7.5/10 High

NETWORK / LOW complexity

Affected Products (17)

Debian Linux

Ubuntu Linux

Curl

Enterprise Linux Desktop

Enterprise Linux Server

Enterprise Linux Workstation

Communications Webrtc Session Controller

Enterprise Manager Ops Center

Peoplesoft Enterprise Peopletools

Affected Vendors

Debian Redhat Oracle Canonical Haxx

References (32)

Patch http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

Patch http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html

Third Party Advisory http://www.securityfocus.com/bid/103415

Third Party Advisory http://www.securitytracker.com/id/1040529

Third Party Advisory https://access.redhat.com/errata/RHBA-2019:0327

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3157

Third Party Advisory https://access.redhat.com/errata/RHSA-2018:3558

https://access.redhat.com/errata/RHSA-2020:0544

https://access.redhat.com/errata/RHSA-2020:0594

Vendor Advisory https://curl.haxx.se/docs/adv_2018-97a2.html

Mailing List https://lists.debian.org/debian-lts-announce/2018/03/msg00012.html

Third Party Advisory https://usn.ubuntu.com/3598-1/

Third Party Advisory https://usn.ubuntu.com/3598-2/

Third Party Advisory https://www.debian.org/security/2018/dsa-4136

Patch https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html

https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html

Patch http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html

Patch http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html

Third Party Advisory http://www.securityfocus.com/bid/103415

Third Party Advisory http://www.securitytracker.com/id/1040529

and 12 more references

/ 100

high-risk

Severity 26/34 · High

Exploitability 6/34 · Minimal

Exposure 19/34 · Moderate