CVE-2016-4355
Published: 29 April 2016
Multiple integer overflows in ber-decoder.c in Libksba before 1.3.3 allow remote attackers to cause a denial of service (crash) via crafted BER data, which leads to a buffer overflow.
Notes
Author | Note |
---|---|
mdeslaur | same commit as CVE-2016-4354 |
Priority
Status
Package | Release | Status |
---|---|---|
libksba Launchpad, Ubuntu, Debian |
precise |
Released
(1.2.0-2ubuntu0.2)
|
trusty |
Released
(1.3.0-3ubuntu0.14.04.2)
|
|
upstream |
Released
(1.3.3-1)
|
|
wily |
Not vulnerable
(1.3.3-1)
|
|
xenial |
Not vulnerable
|
|
Patches: upstream: http://git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=aea7b6032865740478ca4b706850a5217f1c3887 |
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 |