Exiv2 up to 0.27.3 Metadata line resource consumption
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.1 | $0-$5k | 0.00 |
Summary
A vulnerability described as problematic has been identified in Exiv2 up to 0.27.3. Affected is an unknown function of the component Metadata Handler. Executing a manipulation of the argument line can lead to resource consumption. This vulnerability is handled as CVE-2021-32617. The attack can be executed remotely. There is not any exploit available. Upgrading the affected component is recommended.
Details
A vulnerability has been found in Exiv2 up to 0.27.3 (Image Processing Software) and classified as problematic. This vulnerability affects an unknown code block of the component Metadata Handler. The manipulation of the argument line with an unknown input leads to a resource consumption vulnerability. The CWE definition for the vulnerability is CWE-400. The product does not properly control the allocation and maintenance of a limited resource, thereby enabling an actor to influence the amount of resources consumed, eventually leading to the exhaustion of available resources. As an impact it is known to affect availability.
The weakness was released 05/18/2021. The advisory is available at github.com. This vulnerability was named CVE-2021-32617. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit. This vulnerability is assigned to T1499 by the MITRE ATT&CK project.
Upgrading to version 0.27.4 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Type
Name
Version
License
Website
- Product: https://github.com/Exiv2/exiv2/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.1
VulDB Base Score: 4.3
VulDB Temp Score: 4.1
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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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Resource consumptionCWE: CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Exiv2 0.27.4
Patch: github.com
Timeline
05/12/2021 🔍05/18/2021 🔍
05/18/2021 🔍
05/22/2021 🔍
Sources
Product: github.comAdvisory: github.com
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2021-32617 (🔍)
GCVE (CVE): GCVE-0-2021-32617
GCVE (VulDB): GCVE-100-175306
Entry
Created: 05/18/2021 09:08Updated: 05/22/2021 09:44
Changes: 05/18/2021 09:08 (40), 05/22/2021 09:41 (6), 05/22/2021 09:44 (1)
Complete: 🔍
Cache ID: 216::103
If you want to get best quality of vulnerability data, you may have to visit VulDB.
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