CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.7 | $0-$5k | 0.00 |
A vulnerability classified as critical has been found in TrueCrypt 3.0/4.0/4.1/4.2/4.3. Affected is an unknown part of the component Filesystem. The manipulation with an unknown input leads to a denial of service vulnerability. CWE is classifying the issue as CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:
TrueCrypt 4.3, when installed setuid root, allows local users to cause a denial of service (filesystem unavailability) or gain privileges by mounting a crafted TrueCrypt volume, as demonstrated using (1) /usr/bin or (2) another user s home directory, a different issue than CVE-2007-1589.
The weakness was disclosed 03/28/2007 (Website). The advisory is shared for download at securityfocus.com. This vulnerability is traded as CVE-2007-1738 since 03/28/2007. The attack needs to be approached locally. The exploitation doesn't require any form of authentication. Technical details are unknown but a public exploit is available.
A public exploit has been developed by Marco Ivaldi and been published 7 days after the advisory. The exploit is shared for download at securityfocus.com. It is declared as proof-of-concept.
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 (33303) and Exploit-DB (3664). The entry 35770 is pretty similar.
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: 8.4VulDB Meta Temp Score: 7.7
VulDB Base Score: 8.4
VulDB Temp Score: 7.7
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: Denial of serviceCWE: CWE-404
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Author: Marco Ivaldi
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Exploit-DB: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Exploit Delay Time: 🔍
Timeline
03/28/2007 🔍03/28/2007 🔍
03/28/2007 🔍
03/28/2007 🔍
03/28/2007 🔍
04/04/2007 🔍
04/04/2007 🔍
03/13/2015 🔍
08/27/2018 🔍
Sources
Advisory: securityfocus.com⛔Status: Confirmed
CVE: CVE-2007-1738 (🔍)
OVAL: 🔍
X-Force: 33303 - TrueCrypt set-uid root denial of service
SecurityFocus: 23180 - TrueCrypt Mount Set-EUID Local Privilege Escalation Vulnerability
Secunia: 24643 - TrueCrypt "setuid" Local Denial of Service and Privilege Escalation, Not Critical
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍
Entry
Created: 03/13/2015 12:16Updated: 08/27/2018 07:58
Changes: 03/13/2015 12:16 (54), 08/27/2018 07:58 (12)
Complete: 🔍
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