CVE-2017-2591
Published: 30 April 2018
389-ds-base before version 1.3.6 is vulnerable to an improperly NULL terminated array in the uniqueness_entry_to_config() function in the "attribute uniqueness" plugin of 389 Directory Server. An authenticated, or possibly unauthenticated, attacker could use this flaw to force an out-of-bound heap memory read, possibly triggering a crash of the LDAP service.
Notes
| Author | Note |
|---|---|
| leosilva | the project changed its site. That's the current one: https://pagure.io/389-ds-base for commits from the older site, just copy the sha and paste with /c/<sha-commit> |
Priority
Status
| Package | Release | Status |
|---|---|---|
|
389-ds-base Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
|
| bionic |
Not vulnerable
|
|
| cosmic |
Not vulnerable
(1.4.0.18-1)
|
|
| disco |
Not vulnerable
(1.4.0.18-1)
|
|
| eoan |
Not vulnerable
(1.4.0.18-1)
|
|
| focal |
Not vulnerable
(1.4.0.18-1)
|
|
| groovy |
Not vulnerable
(1.4.0.18-1)
|
|
| hirsute |
Not vulnerable
(1.4.0.18-1)
|
|
| impish |
Not vulnerable
(1.4.0.18-1)
|
|
| jammy |
Not vulnerable
(1.4.0.18-1)
|
|
| kinetic |
Not vulnerable
(1.4.0.18-1)
|
|
| lunar |
Not vulnerable
(1.4.0.18-1)
|
|
| mantic |
Not vulnerable
(1.4.0.18-1)
|
|
| precise |
Ignored
(end of life)
|
|
| trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
| upstream |
Released
(1.3.5.15-2)
|
|
| xenial |
Needed
|
|
| yakkety |
Ignored
(end of life)
|
|
| zesty |
Ignored
(end of life)
|
|
|
Patches: upstream: https://pagure.io/389-ds-base/c/ffda694dd622b31277da07be76d3469fad86150f |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |