CVE-2013-4623
Published: 30 September 2013
The x509parse_crt function in x509.h in PolarSSL 1.1.x before 1.1.7 and 1.2.x before 1.2.8 does not properly parse certificate messages during the SSL/TLS handshake, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a certificate message that contains a PEM encoded certificate.
Priority
Status
Package | Release | Status |
---|---|---|
mbedtls Launchpad, Ubuntu, Debian |
precise |
Does not exist
|
trusty |
Does not exist
|
|
upstream |
Released
(1.2.8-1)
|
|
wily |
Does not exist
|
|
xenial |
Not vulnerable
(1.2.8-2)
|
|
yakkety |
Not vulnerable
(1.2.8-2)
|
|
zesty |
Not vulnerable
(1.2.8-2)
|
|
polarssl Launchpad, Ubuntu, Debian |
lucid |
Ignored
(end of life)
|
precise |
Ignored
(end of life)
|
|
quantal |
Ignored
(end of life)
|
|
raring |
Ignored
(end of life)
|
|
saucy |
Not vulnerable
(1.2.8-2)
|
|
trusty |
Does not exist
(trusty was not-affected [1.2.8-2])
|
|
upstream |
Released
(1.2.8-1)
|
|
utopic |
Not vulnerable
(1.2.8-2)
|
|
vivid |
Not vulnerable
(1.2.8-2)
|
|
wily |
Not vulnerable
(1.2.8-2)
|
|
xenial |
Does not exist
|
|
yakkety |
Does not exist
|
|
zesty |
Does not exist
|
|
Patches: upstream: https://github.com/polarssl/polarssl/commit/1922a4e6aade7b1d685af19d4d9339ddb5c02859 |