CVE-2014-0160
HighActively exploited (CISA KEV)
Description
The (1) TLS and (2) DTLS implementations in OpenSSL 1.0.1 before 1.0.1g do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information from process memory via crafted packets that trigger a buffer over-read, as demonstrated by reading private keys, related to d1_both.c and t1_lib.c, aka the Heartbleed bug.
SeverityHigh
CVSS7.5
Exploit probability—
Product
OpenSSL
PublishedApr 7, 2014
First seenApr 7, 2014
Added to KEVMay 4, 2022
Weakness typeCWE-125Out-of-bounds read
How to fix
CISA required action
Apply updates per vendor instructions.
CISA due date: May 25, 2022Update
- openssl openssl1.0.1g or later
- filezilla-project filezilla_server0.9.44 or later
- siemens elan-8.28.3.3 or later
- splunk splunk6.0.3 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| openssl openssl | 1.0.1 ≤ v < 1.0.1g | 1.0.1g |
| filezilla-project filezilla_server | v < 0.9.44 | 0.9.44 |
| siemens application_processing_engine_firmware | 2.0 | — |
| siemens cp_1543-1_firmware | 1.1 | — |
| siemens simatic_s7-1500_firmware | 1.5 | — |
| siemens simatic_s7-1500t_firmware | 1.5 | — |
| siemens elan-8.2 | v < 8.3.3 | 8.3.3 |
| siemens wincc_open_architecture | 3.12 | — |
| intellian v100_firmware | 1.20, 1.21, 1.24 | — |
| intellian v60_firmware | 1.15, 1.25 | — |
| mitel micollab | 6.0, 7.0, 7.1, 7.2, 7.3, 7.3.0.104 | — |
| mitel mivoice | 1.1.2.5, 1.1.3.3, 1.2.0.11, 1.3.2.2, 1.4.0.102 | — |
| opensuse opensuse | 12.3, 13.1 | — |
| canonical ubuntu_linux | 12.04, 12.10, 13.10 | — |
| fedoraproject fedora | 19, 20 | — |
| redhat gluster_storage | 2.1 | — |
| redhat storage | 2.1 | — |
| redhat virtualization | 6.0 | — |
| redhat enterprise_linux_desktop | 6.0 | — |
| redhat enterprise_linux_server | 6.0 | — |
| redhat enterprise_linux_server_aus | 6.5 | — |
| redhat enterprise_linux_server_eus | 6.5 | — |
| redhat enterprise_linux_server_tus | 6.5 | — |
| redhat enterprise_linux_workstation | 6.0 | — |
| debian debian_linux | 6.0, 7.0, 8.0 | — |
| ricon s9922l_firmware | 16.10.3\(3794\) | — |
| broadcom symantec_messaging_gateway | 10.6.0, 10.6.1 | — |
| splunk splunk | 6.0.0 ≤ v < 6.0.3 | 6.0.3 |
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