7.5

CVE-2005-3252: sourcefire snort

CVSS: 7.5v2.0HighModified
Published 18-10-2005Last modified 07-08-2024

Vulnerability summary

CVE-2005-3252 is a high (CVSS 7.5) vulnerability in sourcefire snort. EPSS estimates a 83.90% chance of exploitation in the next 30 days, higher than 99.6% of scored vulnerabilities. 6 public exploits are recorded.

Overall risk
57/100
0100
High · default modelHow is this calculated?
CVSS score
7.5/10
010
High · v2.0 (NVD)
EPSS score
83.90%
0%100%
Critical · +0.28 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits6exploit-database, metasploit

Timeline

  1. 18-10-2005
    PublishedVulnerability first disclosed.
  2. 07-08-2024
    Last modifiedVulnerability information updated.

Description

Stack-based buffer overflow in the Back Orifice (BO) preprocessor for Snort before 2.4.3 allows remote attackers to execute arbitrary code via a crafted UDP packet.

CVSS metrics

1 score · 1 source · 1 version

EPSS trend

Probability

83.90%

Chance of exploitation in the next 30 days

Percentile

100%

Versus all other CVEs

30-day change

+0.28 pp

From 83.62% on 19-09-2026

19-09-202619-10-2026
EPSS score
83.90%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

6 found
  • exploit-databaseremotelinuxVerified

    Snort 2.4.0 < 2.4.3 - Back Orifice Pre-Preprocessor Remote (Metasploit)

    Maturity: weaponized

  • exploit-databaseremotelinuxVerified

    Snort 2.4.2 - Back Orifice Parsing Remote Buffer Overflow

    Maturity: weaponized

  • exploit-databaseremotelinuxVerified

    Snort 2.4.2 - Back Orifice Pre-Preprocessor Remote (4)

    Maturity: weaponized

Show all 6 exploits
  • exploit-databaseremotelinuxVerified

    Snort Back Orifice - Pre-Preprocessor Remote (Metasploit)

    Maturity: weaponized

  • exploit-databaseremotewindowsVerified

    Snort 2.4.2 - Back Orifice Pre-Preprocessor Remote (3)

    Maturity: weaponized

  • MetasploitMetasploitremoteVerified

    Snort Back Orifice Pre-Preprocessor Buffer Overflow

    exploit/linux/ids/snortbopre

    Maturity: weaponized

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Sourcefire1 product
  • snort2.4.0 | 2.4.1 | 2.4.2

1 vendor · 1 product

References

15 links
Show all 15 references