9.8crit

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 23 y ago · modified 4 mo ago · JSON

CVSS
9.8
v3.1 · NVD
CISA KEV
No
not known exploited
EPSS
7.1%
percentile 94%
Public exploits
0
none known

Summary

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.

Exploit prediction (EPSS)

7.08% probability of exploitation in the next 30 days, higher than 94% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.19.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD2.07.5AV:N/AC:L/Au:N/C:P/I:P/A:P

Classification

Weakness
  • CWE-131 Incorrect Calculation of Buffer Size

References

  • exchange.xforce.ibmcloud.com /vulnerabilities/10812 · vdb-entry, x_refsource_XF, x_transferred
  • archives.neohapsis.com /archives/linux/suse/2002-q4/1275.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • distro.conectiva.com /atualizacoes/?id=a&anuncio=000557 · vendor-advisory, x_refsource_CONECTIVA, x_transferred
  • securityfocus.com /bid/6349 · vdb-entry, x_refsource_BID, x_transferred
  • marc.info /?l=bugtraq&m=103946297703402&w=2 · mailing-list, x_refsource_BUGTRAQ, x_transferred
  • debian.org /security/2002/dsa-215 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/10811 · vdb-entry, x_refsource_XF, x_transferred
  • securityfocus.com /bid/6348 · vdb-entry, x_refsource_BID, x_transferred
  • lists.apple.com /archives/security-announce/2005/Mar/msg00000.html · vendor-advisory, x_refsource_APPLE, x_transferred
  • securityfocus.com /bid/6347 · vdb-entry, x_refsource_BID, x_transferred
  • securityfocus.com /advisories/4826 · vendor-advisory, x_refsource_GENTOO, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/10810 · vdb-entry, x_refsource_XF, x_transferred
  • redhat.com /support/errata/RHSA-2002-283.html · vendor-advisory, x_refsource_REDHAT, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.