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 (1) long inputs during user name canonical...
CriticalCVSS 9.8
EPSS 7.1%
- Published
- Updated
- Exploit status
- No public exploit known
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 products
| Product | Affected versions | Fixed in |
|---|---|---|
| cyrusimap cyrus sasl | <= 2.1.9 | No fix listed |
| apple mac os x | < 10.3.8 | 10.3.8 |
| apple mac os x server | < 10.3.8 | 10.3.8 |
| debian/cyrus-sasl2(Debian:12) | < 2.1.10-1 | 2.1.10-1 |
| debian/cyrus-sasl2(Debian:13) | < 2.1.10-1 | 2.1.10-1 |
| debian/cyrus-sasl2(Debian:14) | < 2.1.10-1 | 2.1.10-1 |
References
- SuSE-SA:2002:048 broken-link vendor-advisory
- 000557 broken-link vendor-advisory
- APPLE-SA-2005-03-21 mailing-list vendor-advisory
- 20021209 Cyrus SASL library buffer overflows mailing-list patch
- DSA-215 broken-link vendor-advisory
- RHSA-2002:283 broken-link vendor-advisory
- 200212-10 broken-link third-party-advisory vdb-entry vendor-advisory
- 6347 broken-link third-party-advisory vdb-entry
- 6348 broken-link third-party-advisory vdb-entry
- 6349 broken-link third-party-advisory vdb-entry
- cyrus-sasl-username-bo(10810) third-party-advisory vdb-entry
- cyrus-sasl-saslauthd-bo(10811) third-party-advisory vdb-entry
- cyrus-sasl-logwriter-bo(10812) third-party-advisory vdb-entry
- Debian Security Tracker CVE-2002-1347 vendor-advisory