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Unrated severityNVD Advisory· Published Jan 16, 2007· Updated Jun 16, 2026

CVE-2007-0251

CVE-2007-0251

Description

Integer underflow in the DecodeGRE function in src/decode.c in Snort 2.6.1.2 allows remote attackers to trigger dereferencing of certain memory locations via crafted GRE packets, which may cause corruption of log files or writing of sensitive information into log files.

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LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

2
  • Snort/Snort2 versions
    cpe:2.3:a:snort:snort:2.6.1.2:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:snort:snort:2.6.1.2:*:*:*:*:*:*:*
    • (no CPE)range: = 2.6.1.2

Patches

Vulnerability mechanics

References

9

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