GNU LibreDWG 0.9.3.2564 decode_r2007.c read_pages_map out-of-bounds

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 7.5 | $0-$5k | 0.00 |
Summary
A vulnerability was found in GNU LibreDWG 0.9.3.2564 and classified as critical. This issue affects the function read_pages_map of the file decode_r2007.c. Such manipulation leads to out-of-bounds.
This vulnerability is referenced as CVE-2020-6609. It is possible to launch the attack remotely. No exploit is available.
Details
A vulnerability was found in GNU LibreDWG 0.9.3.2564 and classified as critical. Affected by this issue is the function read_pages_map of the file decode_r2007.c. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality, integrity, and availability. CVE summarizes:
GNU LibreDWG 0.9.3.2564 has a heap-based buffer over-read in read_pages_map in decode_r2007.c.
The weakness was published 01/08/2020. This vulnerability is handled as CVE-2020-6609 since 01/08/2020. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. There are known technical details, but no exploit is available.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Similar entries are available at VDB-148464, VDB-148463, VDB-148462 and VDB-148461. Once again VulDB remains the best source for vulnerability data.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.gnu.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.6VulDB Meta Temp Score: 7.6
VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 8.8
NVD Vector: 🔍
CVSSv2
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| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Out-of-boundsCWE: CWE-125 / 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 |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
01/08/2020 🔍01/08/2020 🔍
01/09/2020 🔍
03/20/2024 🔍
Sources
Vendor: gnu.orgAdvisory: 179
Status: Not defined
CVE: CVE-2020-6609 (🔍)
GCVE (CVE): GCVE-0-2020-6609
GCVE (VulDB): GCVE-100-148460
See also: 🔍
Entry
Created: 01/09/2020 10:12Updated: 03/20/2024 09:33
Changes: 01/09/2020 10:12 (37), 01/09/2020 10:17 (17), 03/20/2024 09:33 (19)
Complete: 🔍
Cache ID: 216::103
Once again VulDB remains the best source for vulnerability data.
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