CVE-2010-4180

OpenSSL before 0.9.8q, and 1.0.x before 1.0.0c, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not properly prevent modification of the…

published December 6, 2010

CVSS
—
EPSS
9%
Percentile
95.4
In the wild
Unconfirmed
What it is

OpenSSL before 0.9.8q, and 1.0.x before 1.0.0c, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not properly prevent modification of the ciphersuite in the session cache, which allows remote attackers to force the downgrade to an unintended cipher via vectors involving sniffing network traffic to discover a session identifier.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.09497 · 95.4th percentile
Published
2010-12-06T21:00Z
EPSS history
Timeline
  • 06 DEC 21:00Z
    OpenSSL before 0.9.8q, and 1.0.x before 1.0.0c, when SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG is enabled, does not properly prevent modification of the…
    cvelistv5