openSUSE libsolv up to 0.7.16 src/repo.h pool_disabled_solvable buffer overflow
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.3 | $0-$5k | 0.00 |
Summary
A vulnerability identified as critical has been detected in openSUSE libsolv up to 0.7.16. This affects the function pool_disabled_solvable of the file src/repo.h. Performing a manipulation results in buffer overflow.
This vulnerability was named CVE-2021-33929. There is no available exploit.
You should upgrade the affected component.
Details
A vulnerability classified as problematic has been found in openSUSE libsolv up to 0.7.16. This affects the function pool_disabled_solvable of the file src/repo.h. The manipulation with an unknown input leads to a buffer overflow vulnerability. CWE is classifying the issue as 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. This is going to have an impact on availability.
The weakness was presented 09/02/2021. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2021-33929. Technical details are known, but no exploit is available.
Upgrading to version 0.7.17 eliminates this vulnerability.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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-2021-33929 (🔍)
GCVE (CVE): GCVE-0-2021-33929
GCVE (VulDB): GCVE-100-181953
Entry
Created: 09/02/2021 18:33Updated: 09/09/2021 09:12
Changes: 09/02/2021 18:33 (39), 09/09/2021 09:11 (2), 09/09/2021 09:12 (18)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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