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…
- Published
- Updated
- Reserved
- Assigned by
- mitre
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.
Timeline
ID reserved
By mitre
- 1 day later
· 1 day later
Published
- 22 years later
· 22 years later
Record updated
Changes after publication (a new score, a public exploit, EPSS crossing 1, 10 or 50 %, leaving KEV) are kept since November 2026; earlier ones are not known.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 3.1 | Critical9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
- EPSS (exploitation in 30 days)
- 7.1% · top 5.7% of all CVEs (8 Nov 2026)
The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.8.
Weakness
Affected products
n/a
- affected n/a
References (13)
- cyrus-sasl-logwriter-bo(10812) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- SuSE-SA:2002:048 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
- 000557 (opens in a new tab)vendor-advisoryx_refsource_CONECTIVAx_transferred
- 6349 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 20021209 Cyrus SASL library buffer overflows (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- DSA-215 (opens in a new tab)vendor-advisoryx_refsource_DEBIANx_transferred
- cyrus-sasl-saslauthd-bo(10811) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 6348 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- APPLE-SA-2005-03-21 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
- 6347 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 200212-10 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
- cyrus-sasl-username-bo(10810) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- RHSA-2002:283 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Badge for a README or a ticket
[](https://cveledger.app/cve/CVE-2002-1347)Record last updated .