CVEvulnerability

CVE-2002-1347

9.8 CRITICAL Published 2002-12-18 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2002-12-18
Last modified
2026-06-16
Assigner
[email protected]
CVSS 3.1 ([email protected])
9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
CWE-131

Description

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 (1) long inputs during user name canonicalization, (2) characters that need to be escaped during LDAP authentication using saslauthd, or (3) an off-by-one error in the log writer, which does not allocate space for the null character that terminates a string.

Affected configurations

• cyrusimap cyrus sasl (<= 2.1.9) • apple mac os x (< 10.3.8) • apple mac os x server (< 10.3.8)

Related

Weakness · CWE (1)

  • CWE-131 Incorrect Calculation of Buffer Size weakness

Referenced by CWE · observed example (1)

  • CWE-131 Incorrect Calculation of Buffer Size weakness

References