openSUSE libsolv up to 0.7.16 src/repo.h pool_installable_whatprovides buffer overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.3 | $0-$5k | 0.00 |
Summary
A vulnerability labeled as critical has been found in openSUSE libsolv up to 0.7.16. This vulnerability affects the function pool_installable_whatprovides of the file src/repo.h. Executing a manipulation can lead to buffer overflow.
The identification of this vulnerability is CVE-2021-33930. There is no exploit available.
The affected component should be upgraded.
Details
A vulnerability classified as problematic was found in openSUSE libsolv up to 0.7.16. This vulnerability affects the function pool_installable_whatprovides of the file src/repo.h. The manipulation with an unknown input leads to a buffer overflow vulnerability. The CWE definition for the vulnerability is CWE-120. The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow. As an impact it is known to affect availability.
The weakness was shared 09/02/2021. The advisory is available at github.com. This vulnerability was named CVE-2021-33930. Technical details are known, but there is no available exploit.
Upgrading to version 0.7.17 eliminates this vulnerability.
If you want to get best quality of vulnerability data, you may have to visit VulDB.
Product
Vendor
Name
Version
License
Website
- Product: https://github.com/openSUSE/libsolv/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.5VulDB Meta Temp Score: 5.4
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.5
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Buffer overflowCWE: CWE-120 / CWE-119
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: libsolv 0.7.17
Timeline
06/07/2021 🔍09/02/2021 🔍
09/02/2021 🔍
09/09/2021 🔍
Sources
Product: github.comAdvisory: github.com
Status: Confirmed
CVE: CVE-2021-33930 (🔍)
GCVE (CVE): GCVE-0-2021-33930
GCVE (VulDB): GCVE-100-181954
Entry
Created: 09/02/2021 18:33Updated: 09/09/2021 09:20
Changes: 09/02/2021 18:33 (39), 09/09/2021 09:17 (2), 09/09/2021 09:20 (18)
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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