5.0med

CVE-2001-0851

Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie.

Published 24 y ago · modified 4 mo ago · JSON

CVSS
5.0
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.0%
percentile 87%
Public exploits
0
none known

Summary

Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie.

Exploit prediction (EPSS)

3.00% probability of exploitation in the next 30 days, higher than 87% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.05.0AV:N/AC:L/Au:N/C:P/I:N/A:N

Classification

Technology feeds
Linux kernel (RSS, critical only)

References

  • linux-mandrake.com /en/security/2001/MDKSA-2001-082.php3 · vendor-advisory, x_refsource_MANDRAKE, x_transferred
  • exchange.xforce.ibmcloud.com /vulnerabilities/7461 · vdb-entry, x_refsource_XF, x_transferred
  • novell.com /linux/security/advisories/2001_039_kernel2_txt.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • redhat.com /support/errata/RHSA-2001-142.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • linuxsecurity.com /advisories/other_advisory-1683.html · vendor-advisory, x_refsource_ENGARDE, x_transferred
  • caldera.com /support/security/advisories/CSSA-2001-038.0.txt · vendor-advisory, x_refsource_CALDERA, x_transferred
  • distro.conectiva.com.br /atualizacoes/?id=a&anuncio=000432 · vendor-advisory, x_refsource_CONECTIVA, 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.