CVE-2017-15710

In Apache httpd 2.0.23 to 2.0.65, 2.2.0 to 2.2.34, and 2.4.0 to 2.4.29, mod_authnz_ldap, if configured with AuthLDAPCharsetConfig, uses the Accept-Language header value to lookup the right charset encoding when verifying the user's credentials. If the header value is not present in the charset conversion table, a fallback mechanism is used to truncate it to a two characters value to allow a quick retry (for example, 'en-US' is truncated to 'en'). A header value of less than two characters forces an out of bound write of one NUL byte to a memory location that is not part of the string. In the worst case, quite unlikely, the process would crash which could be used as a Denial of Service attack. In the more likely case, this memory is already reserved for future use and the issue has no effect at all.

Published : 2018-03-26 15:29 Updated : 2019-08-15 09:15

5.0
CVSS Score More info
Score 5.0 / 10
5.0
Vendor Product Version URI
Netapp Santricity Cloud Connector - cpe:/a:netapp:santricity_cloud_connector:-
Netapp Storage Automation Store - cpe:/a:netapp:storage_automation_store:-
Netapp Storagegrid - cpe:/a:netapp:storagegrid:-
Canonical Ubuntu Linux 12.04 cpe:/o:canonical:ubuntu_linux:12.04::~~esm~~~
Canonical Ubuntu Linux 18.04 cpe:/o:canonical:ubuntu_linux:18.04::~~lts~~~
Debian Debian Linux 7.0 cpe:/o:debian:debian_linux:7.0
Netapp Clustered Data Ontap - cpe:/o:netapp:clustered_data_ontap:-
Redhat Enterprise Linux 7.0 cpe:/o:redhat:enterprise_linux:7.0
Redhat Enterprise Linux 7.4 cpe:/o:redhat:enterprise_linux:7.4
Redhat Enterprise Linux 7.5 cpe:/o:redhat:enterprise_linux:7.5
Redhat Enterprise Linux 7.6 cpe:/o:redhat:enterprise_linux:7.6
Redhat Enterprise Linux 6.0 cpe:/o:redhat:enterprise_linux:6.0
Apache Http Server 2.4.1 cpe:/a:apache:http_server:2.4.1
Apache Http Server 2.4.2 cpe:/a:apache:http_server:2.4.2
Apache Http Server 2.4.3 cpe:/a:apache:http_server:2.4.3
Apache Http Server 2.4.4 cpe:/a:apache:http_server:2.4.4
Apache Http Server 2.4.6 cpe:/a:apache:http_server:2.4.6
Apache Http Server 2.4.7 cpe:/a:apache:http_server:2.4.7
Apache Http Server 2.4.9 cpe:/a:apache:http_server:2.4.9
Apache Http Server 2.4.10 cpe:/a:apache:http_server:2.4.10
Apache Http Server 2.4.12 cpe:/a:apache:http_server:2.4.12
Apache Http Server 2.4.16 cpe:/a:apache:http_server:2.4.16
Apache Http Server 2.4.17 cpe:/a:apache:http_server:2.4.17
Apache Http Server 2.4.18 cpe:/a:apache:http_server:2.4.18
Apache Http Server 2.4.20 cpe:/a:apache:http_server:2.4.20
Apache Http Server 2.4.23 cpe:/a:apache:http_server:2.4.23
Apache Http Server 2.4.25 cpe:/a:apache:http_server:2.4.25
Apache Http Server 2.4.26 cpe:/a:apache:http_server:2.4.26
Apache Http Server 2.4.27 cpe:/a:apache:http_server:2.4.27
Apache Http Server 2.4.28 cpe:/a:apache:http_server:2.4.28
Apache Http Server 2.4.29 cpe:/a:apache:http_server:2.4.29
Canonical Ubuntu Linux 14.04 cpe:/o:canonical:ubuntu_linux:14.04::~~lts~~~
Canonical Ubuntu Linux 16.04 cpe:/o:canonical:ubuntu_linux:16.04::~~lts~~~
Canonical Ubuntu Linux 17.10 cpe:/o:canonical:ubuntu_linux:17.10
Debian Debian Linux 8.0 cpe:/o:debian:debian_linux:8.0
Debian Debian Linux 9.0 cpe:/o:debian:debian_linux:9.0
  1. Canonical (1) Search CVE
    1. Ubuntu Linux (5) Search CVE
      1. 12.04
      2. 18.04
      3. 14.04
      4. 16.04
      5. 17.10
  2. Redhat (1) Search CVE
    1. Enterprise Linux (5) Search CVE
      1. 7.0
      2. 7.4
      3. 7.5
      4. 7.6
      5. 6.0
  3. Netapp (4) Search CVE
    1. Santricity Cloud Connector (1) Search CVE
      1. -
    2. Clustered Data Ontap (1) Search CVE
      1. -
    3. Storage Automation Store (1) Search CVE
      1. -
    4. Storagegrid (1) Search CVE
      1. -
  4. Apache (1) Search CVE
    1. Http Server (19) Search CVE
      1. 2.4.1
      2. 2.4.2
      3. 2.4.3
      4. 2.4.4
      5. 2.4.6
      6. 2.4.7
      7. 2.4.9
      8. 2.4.10
      9. 2.4.12
      10. 2.4.16
      11. 2.4.17
      12. 2.4.18
      13. 2.4.20
      14. 2.4.23
      15. 2.4.25
      16. 2.4.26
      17. 2.4.27
      18. 2.4.28
      19. 2.4.29
  5. Debian (1) Search CVE
    1. Debian Linux (3) Search CVE
      1. 7.0
      2. 8.0
      3. 9.0

CWE

ID Name Description Links
CWE-787 Out-of-bounds Write The software writes data past the end, or before the beginning, of the intended buffer. CVE

History of changes

Date Event
2019-08-15 09:15
2019-04-22 17:48
2019-04-17 14:45
2019-04-10 16:29
2019-02-19 11:29
2019-02-07 11:29
2018-11-13 11:29
2018-06-03 01:29
2018-06-01 01:29
2018-05-02 01:29
2018-04-24 12:59
2018-04-21 01:29
2018-04-05 01:29
2018-03-29 01:29
2018-03-28 01:29
2018-03-26 15:29

New CVE