Ubuntu.comUB:CVE-2017-11696CVE-2017-11696
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
37.9%
Heap-based buffer overflow in the __hash_open function in
lib/dbm/src/hash.c in Mozilla Network Security Services (NSS) allows
context-dependent attackers to have unspecified impact using a crafted
cert8.db file.
Bugs
- <https://bugzilla.mozilla.org/show_bug.cgi?id=1360778 (private)>
- <https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=873257>
- <https://bugzilla.redhat.com/show_bug.cgi?id=1487129>
Notes
| Author | Note |
|---|---|
| mdeslaur | Upstream NSS will not be fixing this issue. this is an issue in libnssdbm. NSS 3.35 made SQLite the default datastore. NSS 3.49 stopped building the legacy datastore. |
Related
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
0.001 Low
EPSS
Percentile
37.9%