CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.6 | $0-$5k | 0.00 |
A vulnerability, which was classified as critical, has been found in Snort 2.8.0. This issue affects an unknown functionality. The manipulation with an unknown input leads to a remote code execution vulnerability. Impacted is confidentiality, integrity, and availability. The summary by CVE is:
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.
The bug was discovered 05/21/2008. The weakness was released 05/22/2008 (Website). It is possible to read the advisory at redhat.com. The identification of this vulnerability is CVE-2008-1804 since 04/15/2008. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. The technical details are unknown and an exploit is not publicly available.
It is declared as proof-of-concept. The vulnerability was handled as a non-public zero-day exploit for at least 1 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 33117 (Fedora 7 : snort-2.8.1-3.fc7 (2008-5045)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Fedora Local Security Checks and running in the context l.
Upgrading to version 2.8.0 eliminates this vulnerability. A possible mitigation has been published 3 weeks after the disclosure of the vulnerability.
The vulnerability is also documented in the databases at X-Force (42584) and Tenable (33117).
Product
Name
Version
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Remote Code ExecutionCWE: Unknown
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 33117
Nessus Name: Fedora 7 : snort-2.8.1-3.fc7 (2008-5045)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
Nessus Port: 🔍
OpenVAS ID: 860703
OpenVAS Name: Family Connections argv[1] Parameter Remote Arbitrary Command Execution Vulnerability
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
Reaction Time: 🔍
0-Day Time: 🔍
Exposure Time: 🔍
Upgrade: Snort 2.8.0
Timeline
04/15/2008 🔍05/21/2008 🔍
05/21/2008 🔍
05/21/2008 🔍
05/21/2008 🔍
05/22/2008 🔍
05/22/2008 🔍
06/06/2008 🔍
06/09/2008 🔍
06/10/2008 🔍
03/16/2015 🔍
08/11/2019 🔍
Sources
Advisory: redhat.comStatus: Confirmed
Confirmation: 🔍
CVE: CVE-2008-1804 (🔍)
X-Force: 42584
SecurityTracker: 1020081
Vulnerability Center: 18561 - Snort IDS/IPS Vulnerability Allows Remote Attackers to Bypass Restrictions, Medium
SecurityFocus: 29327 - Snort Time To Live Fragment Reassembly Security Bypass Weakness
Secunia: 30348
OSVDB: 45452 - Snort - Time To Live Fragment Reassembly Security Bypass Weakness
Vupen: ADV-2008-1602
Entry
Created: 03/16/2015 17:00Updated: 08/11/2019 11:21
Changes: 03/16/2015 17:00 (69), 08/11/2019 11:21 (12)
Complete: 🔍
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