Vulnerability Monitor

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CVE-2016-7054

In OpenSSL 1.1.0 before 1.1.0c, TLS connections using *-CHACHA20-POLY1305 ciphersuites are susceptible to a DoS attack by corrupting larger payloads. This can result in an OpenSSL crash. This issue is not considered to be exploitable beyond a DoS.

Published

2017-05-04T19:29:00.257

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 7.5 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

10.0

Impact Score

2.9

Weaknesses

Type: Primary
CWE-284

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	openssl	openssl	1.1.0	Yes
Application	openssl	openssl	1.1.0a	Yes
Application	openssl	openssl	1.1.0b	Yes

References

http://www.securityfocus.com/bid/94238 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1037261 ([email protected])
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us ([email protected])
https://www.exploit-db.com/exploits/40899/ ([email protected])
https://www.openssl.org/news/secadv/20161110.txt Patch, Vendor Advisory ([email protected])
http://www.securityfocus.com/bid/94238 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1037261 (af854a3a-2127-422b-91ae-364da2661108)
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03744en_us (af854a3a-2127-422b-91ae-364da2661108)
https://www.exploit-db.com/exploits/40899/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.openssl.org/news/secadv/20161110.txt Patch, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)