IBM Information for VU#266817
Multiple Sun RPC-based libc implementations fails to provide time-out mechanism when reading data from TCP connections
- Vendor Information Help Date Notified: 07 Oct 2002
- Statement Date:
- Date Updated: 15 Jan 2003
The AIX operating system is vulnerable to the SUN RPC libc DOS attack, as mentioned above, in releases 4.3.3, 5.1.0 and 5.2.0.
The following APARs will be available for this fix:
APAR number for AIX 4.3.3: IY36463 (available approx. 11/27/2002)
APAR number for AIX 5.1.0: IY36507 (available approx. 4/28/2003)
APAR number for AIX 5.2.0: IY36854 (available approx. 4/28/2003)
The APARs can be downloaded using the link below and then following the links for your release level.
An efix is available for this issue and is available from the following URL:
The vendor has not provided us with any further information regarding this vulnerability.
The CERT/CC has no additional comments at this time.
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