CVE-2006-3738

Buffer overflow in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions has unspecified impact and…

published September 28, 2006

CVSS
—
EPSS
49%
Percentile
98.9
In the wild
Unconfirmed
What it is

⚠️ A buffer overflow in OpenSSL could allow a crafty attacker to exploit ciphers like a magician misdirecting your attention — one long list of ciphers is all they need! Think of this as a restaurant where the chef accepts way too many ingredients for a single dish, leading to a chaotic kitchen and potential poisonings if someone sneaks in a bad ingredient. The SSL_get_shared_ciphers function is the chef here, and if it’s overwhelmed, the results could be disastrous! If exploited, this vulnerability could lead to unexpected behaviors or even breaches in encryption security, leaving sensitive data exposed. An attacker could potentially manipulate the cipher lists and cause a denial of service or other undetermined impacts — and that’s never a good thing!

Put simply

Think of this as a restaurant where the chef accepts way too many ingredients for a single dish, leading to a chaotic kitchen and potential poisonings if someone sneaks in a bad ingredient. The SSL_get_shared_ciphers function is the chef here, and if it’s overwhelmed, the results could be disastrous! The buffer overflow in the SSL_get_shared_ciphers function allows attackers to send a long list of cipher values that exceed the allocated buffer size, potentially leading to memory corruption and unauthorized access.

What to do

If exploited, this vulnerability could lead to unexpected behaviors or even breaches in encryption security, leaving sensitive data exposed. An attacker could potentially manipulate the cipher lists and cause a denial of service or other undetermined impacts — and that’s never a good thing! Upgrade OpenSSL to version 0.9.7l or 0.9.8d or later to mitigate this issue. Regularly monitor dependencies for updates and consider implementing additional security measures such as input validation. Your future self will thank you! You've got this! With a simple upgrade, you'll be bolstering your defenses in no time! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.49273 · 98.9th percentile
Published
2006-09-28T18:00Z
EPSS history
Timeline
  • 28 SEP 18:00Z
    Buffer overflow in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 before 0.9.7l, 0.9.8 before 0.9.8d, and earlier versions has unspecified impact and…
    cvelistv5