CVE-2018-1000121
curl: LDAP NULL pointer dereference
Severity Score
7.5
*CVSS v3
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
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
Existe una desreferencia de puntero NULL en curl, de la versión 7.21.0 a la 7.58.0, en el código LDAP que permite que un atacante provoque una denegación de servicio (DoS).
A NULL pointer dereference flaw was found in the way libcurl checks values returned by the openldap ldap_get_attribute_ber() function. A malicious LDAP server could use this flaw to crash a libcurl client application via a specially crafted LDAP reply.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2018-03-08 CVE Reserved
- 2018-03-14 CVE Published
- 2024-06-17 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-476: NULL Pointer Dereference
CAPEC
References (18)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/103415 | Third Party Advisory | |
| http://www.securitytracker.com/id/1040529 | Third Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2018/03/msg00012.html | Mailing List |
|
| https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html | X_refsource_misc |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/errata/RHBA-2019:0327 | 2019-07-23 | |
| https://access.redhat.com/errata/RHSA-2018:3157 | 2019-07-23 | |
| https://access.redhat.com/errata/RHSA-2018:3558 | 2019-07-23 | |
| https://access.redhat.com/errata/RHSA-2020:0544 | 2019-07-23 | |
| https://access.redhat.com/errata/RHSA-2020:0594 | 2019-07-23 | |
| https://curl.haxx.se/docs/adv_2018-97a2.html | 2019-07-23 | |
| https://usn.ubuntu.com/3598-1 | 2019-07-23 | |
| https://usn.ubuntu.com/3598-2 | 2019-07-23 | |
| https://www.debian.org/security/2018/dsa-4136 | 2019-07-23 | |
| https://access.redhat.com/security/cve/CVE-2018-1000121 | 2020-02-25 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1552631 | 2020-02-25 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 7.0 Search vendor "Debian" for product "Debian Linux" and version "7.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 8.0 Search vendor "Debian" for product "Debian Linux" and version "8.0" | - |
Affected
| ||||||
| Debian Search vendor "Debian" | Debian Linux Search vendor "Debian" for product "Debian Linux" | 9.0 Search vendor "Debian" for product "Debian Linux" and version "9.0" | - |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | esm |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 14.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "14.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 16.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "16.04" | lts |
Affected
| ||||||
| Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 17.10 Search vendor "Canonical" for product "Ubuntu Linux" and version "17.10" | - |
Affected
| ||||||
| Haxx Search vendor "Haxx" | Curl Search vendor "Haxx" for product "Curl" | >= 7.21.0 <= 7.58.0 Search vendor "Haxx" for product "Curl" and version " >= 7.21.0 <= 7.58.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "7.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "7.0" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Workstation Search vendor "Redhat" for product "Enterprise Linux Workstation" | 7.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "7.0" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Communications Webrtc Session Controller Search vendor "Oracle" for product "Communications Webrtc Session Controller" | < 7.2 Search vendor "Oracle" for product "Communications Webrtc Session Controller" and version " < 7.2" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Enterprise Manager Ops Center Search vendor "Oracle" for product "Enterprise Manager Ops Center" | 12.2.2 Search vendor "Oracle" for product "Enterprise Manager Ops Center" and version "12.2.2" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Enterprise Manager Ops Center Search vendor "Oracle" for product "Enterprise Manager Ops Center" | 12.3.3 Search vendor "Oracle" for product "Enterprise Manager Ops Center" and version "12.3.3" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Peoplesoft Enterprise Peopletools Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" | 8.55 Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" and version "8.55" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Peoplesoft Enterprise Peopletools Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" | 8.56 Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" and version "8.56" | - |
Affected
| ||||||
| Oracle Search vendor "Oracle" | Peoplesoft Enterprise Peopletools Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" | 8.57 Search vendor "Oracle" for product "Peoplesoft Enterprise Peopletools" and version "8.57" | - |
Affected
| ||||||