syoyo tinydng tiny_dng_loader.h __interceptor_memcpy heap-based overflow
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
3.9 | $0-$5k | 0.04 |
A vulnerability, which was classified as problematic, has been found in syoyo tinydng (the affected version unknown). Affected by this issue is the function __interceptor_memcpy
of the file tiny_dng_loader.h. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). Impacted is availability.
The weakness was disclosed 03/22/2023. The advisory is available at github.com. This vulnerability is handled as CVE-2023-1570. Technical details as well as a public exploit are known.
The exploit is available at github.com. It is declared as proof-of-concept.
Applying a patch is able to eliminate this problem.
Product
Vendor
Name
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.0VulDB Meta Temp Score: 3.9
VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CNA Base Score: 3.3
CNA Vector (VulDB): 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Heap-based overflowCWE: CWE-122 / CWE-119
ATT&CK: Unknown
Local: Yes
Remote: No
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Timeline
03/22/2023 🔍03/22/2023 🔍
03/22/2023 🔍
04/12/2023 🔍
Sources
Advisory: 28Status: Confirmed
Confirmation: 🔍
CVE: CVE-2023-1570 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 03/22/2023 12:08Updated: 04/12/2023 20:40
Changes: 03/22/2023 12:08 (43), 04/12/2023 20:33 (3), 04/12/2023 20:40 (28)
Complete: 🔍
Submitter: 10cksYiqiyinHangzhouTechnology
Submit
Accepted
- Submit #103763: tinydng heap-buffer-overflow (by 10cksYiqiyinHangzhouTechnology)
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