Debian dpkg 1.9.21 access control

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.4$5k-$25k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in Debian dpkg 1.9.21. The affected element is an unknown function. Executing a manipulation can lead to access control. This vulnerability appears as CVE-2004-2768. There is no available exploit.

Detailsinfo

A vulnerability classified as critical was found in Debian dpkg 1.9.21. This vulnerability affects an unknown functionality. The manipulation with an unknown input leads to a access control vulnerability. The CWE definition for the vulnerability is CWE-264. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

dpkg 1.9.21 does not properly reset the metadata of a file during replacement of the file in a package upgrade, which might allow local users to gain privileges by creating a hard link to a vulnerable (1) setuid file, (2) setgid file, or (3) device, a related issue to CVE-2010-2059.

The weakness was presented 06/08/2010 as Bug 598775 as not defined bug report (Bugzilla). The advisory is shared for download at bugzilla.redhat.com. This vulnerability was named CVE-2004-2768 since 06/08/2010. The exploitation appears to be easy. The attack needs to be approached locally. No form of authentication is required for a successful exploitation. There are neither technical details nor an exploit publicly available. The current price for an exploit might be approx. USD $5k-$25k (estimation calculated on 02/06/2019). The MITRE ATT&CK project declares the attack technique as T1068.

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 vulnerability database at X-Force (59428). VulDB is the best source for vulnerability data and more expert information about this specific topic.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.4
VulDB Meta Temp Score: 8.4

VulDB Base Score: 8.4
VulDB Temp Score: 8.4
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Access control
CWE: CWE-264
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/08/2010 🔍
06/08/2010 +0 days 🔍
06/08/2010 +0 days 🔍
03/19/2015 +1745 days 🔍
02/06/2019 +1420 days 🔍

Sourcesinfo

Vendor: debian.org

Advisory: Bug 598775
Status: Not defined
Confirmation: 🔍

CVE: CVE-2004-2768 (🔍)
GCVE (CVE): GCVE-0-2004-2768
GCVE (VulDB): GCVE-100-53488
X-Force: 59428

Entryinfo

Created: 03/19/2015 12:22
Updated: 02/06/2019 14:22
Changes: 03/19/2015 12:22 (46), 02/06/2019 14:22 (3)
Complete: 🔍
Cache ID: 216::103

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