1. CVE-Search
  2. CVE-2008-1804
ID CVE-2008-1804
Summary preprocessors/spp_frag3.c in Sourcefire Snort before 2.8.1 does not properly identify packet fragments that have dissimilar TTL values, which allows remote attackers to bypass detection rules by using a different TTL for each fragment.
References
Vulnerable Configurations
  • cpe:2.3:a:snort:snort:-:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:-:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.6:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.6:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.8.0:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.8.0:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.8.1:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.8.1:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.8.2:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.8.2:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.8.3:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.8.3:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.8.4:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.8.4:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.8.5:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.8.5:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.8.6:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.8.6:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.8.7:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.8.7:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.9.0:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.9.0:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:1.9.1:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:1.9.1:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:2.0:beta:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:2.0:beta:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:2.0:rc1:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:2.0:rc1:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:2.6.1:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:2.6.1:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:2.6.1.1:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:2.6.1.1:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:2.6.1.2:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:2.6.1.2:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:2.6.2:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:2.6.2:*:*:*:*:*:*:*
  • cpe:2.3:a:snort:snort:2.7_beta1:*:*:*:*:*:*:*
    cpe:2.3:a:snort:snort:2.7_beta1:*:*:*:*:*:*:*
CVSS
Base: 6.8 (as of 08-08-2017 - 01:30)
Impact:
Exploitability:
CWE NVD-CWE-Other
CAPEC
Access
VectorComplexityAuthentication
NETWORK MEDIUM NONE
Impact
ConfidentialityIntegrityAvailability
PARTIAL PARTIAL PARTIAL
cvss-vector via4 AV:N/AC:M/Au:N/C:P/I:P/A:P
refmap via4
bid 29327
confirm
fedora
  • FEDORA-2008-4986
  • FEDORA-2008-5001
  • FEDORA-2008-5045
idefense 20080521 Multiple Vendor Snort IP Fragment TTL Evasion Vulnerability
sectrack 1020081
secunia
  • 30348
  • 30563
  • 31204
vupen ADV-2008-1602
xf snort-ttl-security-bypass(42584)
Last major update 08-08-2017 - 01:30
Published 22-05-2008 - 13:09
Last modified 08-08-2017 - 01:30
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