CVE-2001-1469 Weak cryptography in n/a
Remote attackers can modify SSH1 messages without detection due to a flaw in the RC4 stream cipher's CRC handling.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2001-1469?
CVE-2001-1469 is a medium-severity vulnerability in n/a, published on 21 Apr 2005. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The RC4 stream cipher as used by SSH1 allows remote attackers to modify messages without detection by XORing the original message's cyclic redundancy check (CRC) with the CRC of a mask consisting of all the bits of the original message that were modified.
Which versions are affected by CVE-2001-1469?
It affects 1 product.
Products include Ssh Ssh.
How do I fix CVE-2001-1469?
No fix has been published for CVE-2001-1469 yet. Limit exposure of the affected software until one is available.
Is CVE-2001-1469 being exploited?
There is no known exploitation of CVE-2001-1469 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-1999-0248 Race condition in n/a
- CVE-1999-0013 Information disclosure in n/a
- CVE-2001-1473 Weak cryptography in n/a
- CVE-2001-1475 SSH before 2.0, when using RC4 and password authentication, allows remote attackers to replay messages until a new server key (VK) is generated.
- CVE-2001-1476 SSH before 2.0, with RC4 encryption and the "disallow NULL passwords" option enabled, makes it easier for remote attackers to guess portions
Sources
Also known as GHSA-p383-6r42-q3rv.