CVE-2002-1347

Multiple buffer overflows in Cyrus SASL library 2.1.9 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via…

published December 11, 2002

CVSS
—
EPSS
7%
Percentile
94.2
In the wild
Unconfirmed
What it is

⚠️ A trio of sneaky buffer overflows in the Cyrus SASL library could spell trouble if you’re still running version 2.1.9 or earlier! Think of these vulnerabilities like a restaurant kitchen that can't handle oversized orders. When the chef gets a long ticket, it overflows, causing chaos and potentially ruining the meal. An attacker could serve up a denial of service, crashing your services and leaving users hungry for access. Worse yet, if conditions are right, they might even execute arbitrary code, turning the chaos into a full-on takeover!

Put simply

Think of these vulnerabilities like a restaurant kitchen that can't handle oversized orders. When the chef gets a long ticket, it overflows, causing chaos and potentially ruining the meal. This vulnerability arises from multiple buffer overflows allowing attackers to exploit long inputs during user name canonicalization and the LDAP authentication process, as well as an off-by-one error in the log writer.

What to do

An attacker could serve up a denial of service, crashing your services and leaving users hungry for access. Worse yet, if conditions are right, they might even execute arbitrary code, turning the chaos into a full-on takeover! Upgrade your Cyrus SASL library to version 2.1.10 or later to close these holes. Additionally, review your input handling to ensure proper validation and memory allocation practices are in place. You've got this! A few updates, and you’ll be back in the safety zone! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.07078 · 94.2th percentile
Published
2002-12-11T05:00Z
EPSS history
Timeline
  • 11 DEC 05:00Z
    Multiple buffer overflows in Cyrus SASL library 2.1.9 and earlier allow remote attackers to cause a denial of service and possibly execute arbitrary code via…
    cvelistv5