Vulnerability Database

296,843

Total vulnerabilities in the database

CVE-2006-1242

The ip_push_pending_frames function in Linux 2.4.x and 2.6.x before 2.6.16 increments the IP ID field when sending a RST after receiving unsolicited TCP SYN-ACK packets, which allows remote attackers to conduct an Idle Scan (nmap -sI) attack, which bypasses intended protections against such attacks.

  • Published: Mar 15, 2006
  • Updated: Apr 13, 2023
  • CVE: CVE-2006-1242
  • Severity: Medium
  • Exploit:

CVSS v2:

  • Severity: Medium
  • Score: 5
  • AV:N/AC:L/Au:N/C:P/I:N/A:N

No CWE or OWASP classifications available.

Software From Fixed in
linux / linux_kernel 2.6.11-rc3 2.6.11-rc3.x
linux / linux_kernel 2.4.18-pre1 2.4.18-pre1.x
linux / linux_kernel 2.4.15 2.4.15.x
linux / linux_kernel 2.4.30-rc3 2.4.30-rc3.x
linux / linux_kernel 2.6.11 2.6.11.x
linux / linux_kernel 2.6.12-rc1 2.6.12-rc1.x
linux / linux_kernel 2.6.12-rc4 2.6.12-rc4.x
linux / linux_kernel 2.6.14-rc2 2.6.14-rc2.x
linux / linux_kernel 2.4.0-test1 2.4.0-test1.x
linux / linux_kernel 2.6.5 2.6.5.x
linux / linux_kernel 2.6.15.3 2.6.15.3.x
linux / linux_kernel 2.4.11 2.4.11.x
linux / linux_kernel 2.6.1 2.6.1.x
linux / linux_kernel 2.4.32 2.4.32.x
linux / linux_kernel 2.4.33-pre1 2.4.33-pre1.x
linux / linux_kernel 2.4.27-pre3 2.4.27-pre3.x
linux / linux_kernel 2.4.18-pre3 2.4.18-pre3.x
linux / linux_kernel 2.6.13 2.6.13.x
linux / linux_kernel 2.6.13.3 2.6.13.3.x
linux / linux_kernel 2.4.18-pre5 2.4.18-pre5.x
linux / linux_kernel 2.6.11.8 2.6.11.8.x
linux / linux_kernel 2.4.26 2.4.26.x
linux / linux_kernel 2.6.14.4 2.6.14.4.x
linux / linux_kernel 2.6.14 2.6.14.x
linux / linux_kernel 2.4.0-test6 2.4.0-test6.x
linux / linux_kernel 2.4.19-pre1 2.4.19-pre1.x
linux / linux_kernel 2.4.21-pre7 2.4.21-pre7.x
linux / linux_kernel 2.6.10 2.6.10.x
linux / linux_kernel 2.6.13-rc1 2.6.13-rc1.x
linux / linux_kernel 2.4.27-pre2 2.4.27-pre2.x
linux / linux_kernel 2.4.12 2.4.12.x
linux / linux_kernel 2.6.14.3 2.6.14.3.x
linux / linux_kernel 2.6.13-rc6 2.6.13-rc6.x
linux / linux_kernel 2.4.13 2.4.13.x
linux / linux_kernel 2.6.11.6 2.6.11.6.x
linux / linux_kernel 2.6.11.11 2.6.11.11.x
linux / linux_kernel 2.6.0-test5 2.6.0-test5.x
linux / linux_kernel 2.4.19-pre4 2.4.19-pre4.x
linux / linux_kernel 2.6.3 2.6.3.x
linux / linux_kernel 2.6.13-rc7 2.6.13-rc7.x
linux / linux_kernel 2.6.0-test2 2.6.0-test2.x
linux / linux_kernel 2.4.17 2.4.17.x
linux / linux_kernel 2.6.4 2.6.4.x
linux / linux_kernel 2.6_test9_cvs 2.6_test9_cvs.x
linux / linux_kernel 2.4.21-pre1 2.4.21-pre1.x
linux / linux_kernel 2.6.15.1 2.6.15.1.x
linux / linux_kernel 2.6.11.5 2.6.11.5.x
linux / linux_kernel 2.6.7-rc1 2.6.7-rc1.x
linux / linux_kernel 2.4.21 2.4.21.x
linux / linux_kernel 2.4.23_ow2 2.4.23_ow2.x
linux / linux_kernel 2.4.23 2.4.23.x
linux / linux_kernel 2.4.29-rc2 2.4.29-rc2.x
linux / linux_kernel 2.4.32-pre1 2.4.32-pre1.x
linux / linux_kernel 2.6.2 2.6.2.x
linux / linux_kernel 2.6.14.5 2.6.14.5.x
linux / linux_kernel 2.6.13.2 2.6.13.2.x
linux / linux_kernel 2.6.12-rc5 2.6.12-rc5.x
linux / linux_kernel 2.6.8-rc1 2.6.8-rc1.x
linux / linux_kernel 2.6.0-test11 2.6.0-test11.x
linux / linux_kernel 2.6.14-rc3 2.6.14-rc3.x
linux / linux_kernel 2.4.0-test3 2.4.0-test3.x
linux / linux_kernel 2.4.7 2.4.7.x
linux / linux_kernel 2.6.1-rc2 2.6.1-rc2.x
linux / linux_kernel 2.6.11-rc4 2.6.11-rc4.x
linux / linux_kernel 2.4.29-rc1 2.4.29-rc1.x
linux / linux_kernel 2.4.25 2.4.25.x
linux / linux_kernel 2.6.15-rc3 2.6.15-rc3.x
linux / linux_kernel 2.6.8 2.6.8.x
linux / linux_kernel 2.6.14.1 2.6.14.1.x
linux / linux_kernel 2.4.0-test8 2.4.0-test8.x
linux / linux_kernel 2.4.24 2.4.24.x
linux / linux_kernel 2.4.9 2.4.9.x
linux / linux_kernel 2.6.0-test1 2.6.0-test1.x
linux / linux_kernel 2.6.12.5 2.6.12.5.x
linux / linux_kernel 2.6.0-test6 2.6.0-test6.x
linux / linux_kernel 2.4.23-pre9 2.4.23-pre9.x
linux / linux_kernel 2.4.31-pre1 2.4.31-pre1.x
linux / linux_kernel 2.6.12.1 2.6.12.1.x
linux / linux_kernel 2.6.10-rc2 2.6.10-rc2.x
linux / linux_kernel 2.4.30 2.4.30.x
linux / linux_kernel 2.4.28 2.4.28.x
linux / linux_kernel 2.4.0-test7 2.4.0-test7.x
linux / linux_kernel 2.6.0-test4 2.6.0-test4.x
linux / linux_kernel 2.6.0 2.6.0.x
linux / linux_kernel 2.6.13.4 2.6.13.4.x
linux / linux_kernel 2.4.24_ow1 2.4.24_ow1.x
linux / linux_kernel 2.4.18-pre4 2.4.18-pre4.x
linux / linux_kernel 2.4.19-pre6 2.4.19-pre6.x
linux / linux_kernel 2.4.10 2.4.10.x
linux / linux_kernel 2.6.12.2 2.6.12.2.x
linux / linux_kernel 2.4.0 2.4.0.x
linux / linux_kernel 2.4.2 2.4.2.x
linux / linux_kernel 2.4.30-rc2 2.4.30-rc2.x
linux / linux_kernel 2.4.19-pre2 2.4.19-pre2.x
linux / linux_kernel 2.4.0-test12 2.4.0-test12.x
linux / linux_kernel 2.4.18-pre6 2.4.18-pre6.x
linux / linux_kernel 2.4.16 2.4.16.x
linux / linux_kernel 2.4.8 2.4.8.x
linux / linux_kernel 2.4.19-pre3 2.4.19-pre3.x
linux / linux_kernel 2.4.19 2.4.19.x
linux / linux_kernel 2.6.14-rc1 2.6.14-rc1.x
linux / linux_kernel 2.4.27-pre5 2.4.27-pre5.x
linux / linux_kernel 2.4.14 2.4.14.x
linux / linux_kernel 2.6.0-test10 2.6.0-test10.x
linux / linux_kernel 2.6.15.2 2.6.15.2.x
linux / linux_kernel 2.4.27-pre1 2.4.27-pre1.x
linux / linux_kernel 2.4.0-test2 2.4.0-test2.x
linux / linux_kernel 2.4.18 2.4.18.x
linux / linux_kernel 2.6.0-test9 2.6.0-test9.x
linux / linux_kernel 2.6.12.4 2.6.12.4.x
linux / linux_kernel 2.4.19-pre5 2.4.19-pre5.x
linux / linux_kernel 2.6.12.3 2.6.12.3.x
linux / linux_kernel 2.4.21-pre4 2.4.21-pre4.x
linux / linux_kernel 2.6.13-rc4 2.6.13-rc4.x
linux / linux_kernel 2.4.22 2.4.22.x
linux / linux_kernel 2.4.0-test5 2.4.0-test5.x
linux / linux_kernel 2.4.5 2.4.5.x
linux / linux_kernel 2.6.7 2.6.7.x
linux / linux_kernel 2.6.11-rc2 2.6.11-rc2.x
linux / linux_kernel 2.6.15.4 2.6.15.4.x
linux / linux_kernel 2.6.1-rc1 2.6.1-rc1.x
linux / linux_kernel 2.6.6-rc1 2.6.6-rc1.x
linux / linux_kernel 2.4.27-pre4 2.4.27-pre4.x
linux / linux_kernel 2.6.9-2.6.20 2.6.9-2.6.20.x
linux / linux_kernel 2.6.12.6 2.6.12.6.x
linux / linux_kernel 2.4.3 2.4.3.x
linux / linux_kernel 2.6.11.7 2.6.11.7.x
linux / linux_kernel 2.6.15 2.6.15.x
linux / linux_kernel 2.4.1 2.4.1.x
linux / linux_kernel 2.4.4 2.4.4.x
linux / linux_kernel 2.6.15-rc1 2.6.15-rc1.x
linux / linux_kernel 2.4.18-pre2 2.4.18-pre2.x
linux / linux_kernel 2.6.14.2 2.6.14.2.x
linux / linux_kernel 2.6.14-rc4 2.6.14-rc4.x
linux / linux_kernel 2.4.18-pre8 2.4.18-pre8.x
linux / linux_kernel 2.6.0-test7 2.6.0-test7.x
linux / linux_kernel 2.4.27 2.4.27.x
linux / linux_kernel 2.4.0-test11 2.4.0-test11.x
linux / linux_kernel 2.4.6 2.4.6.x
linux / linux_kernel 2.4.31 2.4.31.x
linux / linux_kernel 2.4.0-test4 2.4.0-test4.x
linux / linux_kernel 2.6.8-rc2 2.6.8-rc2.x
linux / linux_kernel 2.6.8-rc3 2.6.8-rc3.x
linux / linux_kernel 2.4.0-test10 2.4.0-test10.x
linux / linux_kernel 2.4.29 2.4.29.x
linux / linux_kernel 2.4.20 2.4.20.x
linux / linux_kernel 2.6.11.12 2.6.11.12.x
linux / linux_kernel 2.4.0-test9 2.4.0-test9.x
linux / linux_kernel 2.6.15.5 2.6.15.5.x
linux / linux_kernel 2.6.0-test8 2.6.0-test8.x
linux / linux_kernel 2.4.18-pre7 2.4.18-pre7.x
linux / linux_kernel 2.6.13.1 2.6.13.1.x
linux / linux_kernel 2.6.6 2.6.6.x
linux / linux_kernel 2.6.0-test3 2.6.0-test3.x
linux / linux_kernel 2.4.32-pre2 2.4.32-pre2.x