CVE-2019-1549
Published: 10 September 2019
OpenSSL 1.1.1 introduced a rewritten random number generator (RNG). This was intended to include protection in the event of a fork() system call in order to ensure that the parent and child processes did not share the same RNG state. However this protection was not being used in the default case. A partial mitigation for this issue is that the output from a high precision timer is mixed into the RNG state so the likelihood of a parent and child process sharing state is significantly reduced. If an application already calls OPENSSL_init_crypto() explicitly using OPENSSL_INIT_ATFORK then this problem does not occur at all. Fixed in OpenSSL 1.1.1d (Affected 1.1.1-1.1.1c).
Priority
Low
CVSS 3 base score: 5.3
Status
| Package | Release | Status |
|---|---|---|
|
edk2 Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 21.04 (Hirsute Hippo) |
Not vulnerable
(0~20191122.bd85bf54-2)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(0~20191122.bd85bf54-2)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(code not present)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Not vulnerable
(code not present)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|
|
nodejs Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 21.04 (Hirsute Hippo) |
Not vulnerable
(uses system openssl1.1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Not vulnerable
(uses system openssl1.1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(uses system openssl1.0)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Not vulnerable
(uses system openssl)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
(uses system openssl)
|
|
|
openssl Launchpad, Ubuntu, Debian |
Upstream |
Released
(1.1.1d)
|
| Ubuntu 21.04 (Hirsute Hippo) |
Released
(1.1.1d-2ubuntu1)
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Released
(1.1.1d-2ubuntu1)
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Released
(1.1.1-1ubuntu2.1~18.04.6)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Not vulnerable
(code not present)
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Not vulnerable
(code not present)
|
|
|
Patches: Upstream: https://git.openssl.org/gitweb/?p=openssl.git;a=commitdiff;h=1b0fe00e2704b5e20334a16d3c9099d1ba2ef1be |
||
|
openssl1.0 Launchpad, Ubuntu, Debian |
Upstream |
Needs triage
|
| Ubuntu 21.04 (Hirsute Hippo) |
Does not exist
|
|
| Ubuntu 20.04 LTS (Focal Fossa) |
Does not exist
|
|
| Ubuntu 18.04 LTS (Bionic Beaver) |
Not vulnerable
(code not present)
|
|
| Ubuntu 16.04 ESM (Xenial Xerus) |
Does not exist
|
|
| Ubuntu 14.04 ESM (Trusty Tahr) |
Does not exist
|
|