CVE-2019-3815
Low
Description
A memory leak was discovered in the backport of fixes for CVE-2018-16864 in Red Hat Enterprise Linux. Function dispatch_message_real() in journald-server.c does not free the memory allocated by set_iovec_field_free() to store the `_CMDLINE=` entry. A local attacker may use this flaw to make systemd-journald crash. This issue only affects versions shipped with Red Hat Enterprise since v219-62.2.
SeverityLow
CVSS3.3
Exploit probability—
Product
Redhat Enterprise Linux Desktop
PublishedJan 28, 2019
First seenJan 28, 2019
Weakness typeCWE-401CWE-401
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat enterprise_linux_desktop | 7.0 | — |
| redhat openshift_container_platform | 3.11 | — |
| redhat enterprise_linux_server | 7.0 | — |
| redhat enterprise_linux_server_aus | 7.6 | — |
| redhat enterprise_linux_server_eus | 7.6 | — |
| redhat enterprise_linux_workstation | 7.0 | — |
| debian debian_linux | 8.0 | — |
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