| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.0 | $0-$5k | 0.00 |
Summary
A vulnerability was found in FreeBSD 4.5. It has been classified as problematic. This vulnerability affects unknown code of the file /tmp of the component X Window. Performing a manipulation results in symlink. This vulnerability is identified as CVE-2002-0795. There is not any exploit available.
Details
A vulnerability was found in FreeBSD 4.5 (Operating System). It has been classified as problematic. This affects an unknown code block of the file /tmp of the component X Window. The manipulation with an unknown input leads to a symlink vulnerability. CWE is classifying the issue as CWE-61. The product, when opening a file or directory, does not sufficiently account for when the file is a symbolic link that resolves to a target outside of the intended control sphere. This could allow an attacker to cause the product to operate on unauthorized files. This is going to have an impact on integrity. The summary by CVE is:
The rc system startup script for FreeBSD 4 through 4.5 allows local users to delete arbitrary files via a symlink attack on X Windows lock files.
The bug was discovered 05/29/2002. The weakness was released 05/29/2002 by lumpy (Website). The advisory is shared at ftp.freebsd.org. This vulnerability is uniquely identified as CVE-2002-0795. The exploitability is told to be easy. An attack has to be approached locally. No form of authentication is needed for exploitation. Technical details are known, but no exploit is available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the databases at X-Force (9217), SecurityFocus (BID 4880†), OSVDB (5083†) and Vulnerability Center (SBV-22755†). Entry connected to this vulnerability is available at VDB-18680. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Type
Name
Version
License
Website
- Product: https://www.freebsd.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.0VulDB Meta Temp Score: 4.0
VulDB Base Score: 4.0
VulDB Temp Score: 4.0
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 |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: SymlinkCWE: CWE-61 / CWE-59
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: No
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
05/29/2002 🔍05/29/2002 🔍
05/29/2002 🔍
05/29/2002 🔍
08/12/2002 🔍
04/09/2004 🔍
07/05/2009 🔍
07/22/2014 🔍
09/06/2019 🔍
Sources
Product: freebsd.orgAdvisory: ftp.freebsd.org
Researcher: lumpy
Status: Not defined
CVE: CVE-2002-0795 (🔍)
GCVE (CVE): GCVE-0-2002-0795
GCVE (VulDB): GCVE-100-18681
X-Force: 9217
SecurityFocus: 4880 - FreeBSD rc Arbitrary Directory Deletion Vulnerability
OSVDB: 5083 - FreeBSD /etc/rc Symlink Delete Arbitrary File
Vulnerability Center: 22755 - FreeBSD 4.0 - 4.5 RC X Windows Lock Files Local Arbitrary Directory Deletion Vulnerability, Medium
See also: 🔍
Entry
Created: 07/22/2014 23:48Updated: 09/06/2019 22:19
Changes: 07/22/2014 23:48 (62), 09/06/2019 22:19 (1)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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