CVE-2017-2668
389-ds-base: Remote crash via crafted LDAP messages
Severity Score
Exploit Likelihood
Affected Versions
Public Exploits
0Exploited in Wild
-Decision
Descriptions
389-ds-base before versions 1.3.5.17 and 1.3.6.10 is vulnerable to an invalid pointer dereference in the way LDAP bind requests are handled. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service.
389-ds-base en versiones anteriores a la 1.3.5.17 y 1.3.6.10 es vulnerable a una desreferencia de puntero inválido en la forma en la que se gestionan las peticiones LDAP. Un atacante remoto no autenticado podría emplear este error para hacer que ns-slapd se cierre inesperadamente mediante una petición bind LDAP especialmente manipulada que resulta en una denegación de servicio (DoS).
An invalid pointer dereference flaw was found in the way 389-ds-base handled LDAP bind requests. A remote unauthenticated attacker could use this flaw to make ns-slapd crash via a specially crafted LDAP bind request, resulting in denial of service.
CVSS Scores
SSVC
- Decision:-
Timeline
- 2016-12-01 CVE Reserved
- 2017-04-11 CVE Published
- 2023-11-13 EPSS Updated
- 2024-08-05 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer
- CWE-476: NULL Pointer Dereference
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| http://www.securityfocus.com/bid/97524 | Third Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2668 | Issue Tracking | |
| https://pagure.io/389-ds-base/issue/49220 | Issue Tracking |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://access.redhat.com/errata/RHSA-2017:0893 | 2019-10-09 | |
| https://access.redhat.com/errata/RHSA-2017:0920 | 2019-10-09 | |
| https://access.redhat.com/security/cve/CVE-2017-2668 | 2017-04-12 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1436575 | 2017-04-12 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | >= 1.3.5.0 < 1.3.5.17 Search vendor "Fedoraproject" for product "389 Directory Server" and version " >= 1.3.5.0 < 1.3.5.17" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | 389 Directory Server Search vendor "Fedoraproject" for product "389 Directory Server" | >= 1.3.6.0 < 1.3.6.10 Search vendor "Fedoraproject" for product "389 Directory Server" and version " >= 1.3.6.0 < 1.3.6.10" | - |
Affected
| ||||||
| Redhat Search vendor "Redhat" | Enterprise Linux Desktop Search vendor "Redhat" for product "Enterprise Linux Desktop" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Desktop" and version "6.0" | - |
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
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| Redhat Search vendor "Redhat" | Enterprise Linux Server Search vendor "Redhat" for product "Enterprise Linux Server" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Server" and version "6.0" | - |
Affected
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| 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" | 6.0 Search vendor "Redhat" for product "Enterprise Linux Workstation" and version "6.0" | - |
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
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