CVE-2014-0160

unknown KEV

Published 2022-05-04 · Modified 2022-05-04

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

2.5

Description

The TLS and DTLS implementations in OpenSSL do not properly handle Heartbeat Extension packets, which allows remote attackers to obtain sensitive information.

CISA KEV

Vendor: OpenSSL
Product: OpenSSL
Due date: 2022-05-25

Predictions

Exploit likelihood

99%

Patch ETA

—

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-32764 remote multiple verified

Fitzl Csaba · 2014-04-09

OpenSSL 1.0.1f TLS Heartbeat Extension - 'Heartbleed' Memory Disclosure (Multiple SSL/TLS Versions)

Source code queued for fetch — refresh in a moment.

EDB-32791 remote multiple verified

prdelka · 2014-04-10

OpenSSL TLS Heartbeat Extension - 'Heartbleed' Information Leak (1)

Source code queued for fetch — refresh in a moment.

EDB-32998 remote multiple verified

Ayman Sagy · 2014-04-24

OpenSSL TLS Heartbeat Extension - 'Heartbleed' Information Leak (2) (DTLS Support)

Source code queued for fetch — refresh in a moment.

EDB-32745 remote multiple verified

Jared Stafford · 2014-04-08

OpenSSL TLS Heartbeat Extension - 'Heartbleed' Memory Disclosure

Source code queued for fetch — refresh in a moment.

Metasploit modules

auxiliary_server/openssl_heartbeat_client_memory rank 300

OpenSSL Heartbeat (Heartbleed) Client Memory Exposure

Source fetch failed: fetch_error — view the original via the link above.

auxiliary_scanner/ssl/openssl_heartbleed rank 300

OpenSSL Heartbeat (Heartbleed) Information Leak

Source fetch failed: fetch_error — view the original via the link above.

OS impact

Debian Fixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`1.0.1g-1`
sid	Fixed	`1.0.1g-1`
forky	Fixed	`1.0.1g-1`
bullseye	Fixed	`1.0.1g-1`
bookworm	Fixed	`1.0.1g-1`

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.