CVE-2014-3511Detection of Error Condition Without Action in Openssl

Severity
4.3MEDIUMNVD
OSV5.0
EPSS
5.4%
top 9.84%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedAug 13
Latest updateMay 17

Description

The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i allows man-in-the-middle attackers to force the use of TLS 1.0 by triggering ClientHello message fragmentation in communication between a client and server that both support later TLS versions, related to a "protocol downgrade" issue.

CVSS vector

AV:N/AC:M/C:N/I:P/A:NExploitability: 8.6 | Impact: 2.9

Affected Packages4 packages

debiandebian/openssl< openssl 1.0.1i-1 (bookworm)
Debianopenssl/openssl< 1.0.1i-1+3
Ubuntuopenssl/openssl< 1.0.1f-1ubuntu2.5
NVDopenssl/openssl23 versions+22

🔴Vulnerability Details

3
GHSA
GHSA-xfjr-6mmm-7hc7: The ssl23_get_client_hello function in s23_srvr2022-05-17
OSV
CVE-2014-3511: The ssl23_get_client_hello function in s23_srvr2014-08-13
OSV
openssl vulnerabilities2014-08-07

💥Exploits & PoCs

1
Exploit-DB
Baidu Spark Browser 26.5.9999.3511 - Remote Stack Overflow (Denial of Service)2014-07-02

📋Vendor Advisories

4
BSD
FreeBSD-SA-14:18.openssl: OpenSSL multiple vulnerabilities2014-09-09
Ubuntu
OpenSSL vulnerabilities2014-08-07
Red Hat
openssl: TLS protocol downgrade attack2014-08-06
Debian
CVE-2014-3511: openssl - The ssl23_get_client_hello function in s23_srvr.c in OpenSSL 1.0.1 before 1.0.1i...2014

🕵️Threat Intelligence

1
Tenable
[R4] Tenable Products Affected by OpenSSL Protocol Downgrade Vulnerability2014-08-21

💬Community

4
Bugzilla
CVE-2014-3505 CVE-2014-3506 CVE-2014-3507 CVE-2014-3511 CVE-2014-3510 CVE-2014-3508 mingw-openssl: various flaws [epel-7]2014-08-07
Bugzilla
CVE-2014-3505 CVE-2014-3506 CVE-2014-3507 CVE-2014-3511 CVE-2014-3510 CVE-2014-3508 CVE-2014-3509 mingw-openssl: various flaws [fedora-all]2014-08-07
Bugzilla
CVE-2014-3511 openssl: TLS protocol downgrade attack2014-08-07
Bugzilla
CVE-2014-3505 CVE-2014-3506 CVE-2014-3507 CVE-2014-3511 CVE-2014-3510 CVE-2014-3508 CVE-2014-3509 openssl: various flaws [fedora-all]2014-08-07