radare2 1.3.0 Web Assembly File wasm.c consume_init_expr memory corruption
CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
4.3 | $0-$5k | 0.00 |
A vulnerability was found in radare2 1.3.0 (Programming Tool Software) and classified as problematic. Affected by this issue is the function consume_init_expr
of the file wasm.c of the component Web Assembly File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. Impacted is availability. CVE summarizes:
The consume_init_expr function in wasm.c in radare2 1.3.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted Web Assembly file.
The bug was discovered 04/13/2017. The weakness was disclosed 04/13/2017 (GitHub Repository). The advisory is available at github.com. This vulnerability is handled as CVE-2017-7854 since 04/13/2017. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.4VulDB Meta Temp Score: 4.3
VulDB Base Score: 3.3
VulDB Temp Score: 3.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 5.5
NVD Vector: 🔍
CVSSv2
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Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
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unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
ATT&CK: Unknown
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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Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Patch: github.com
Timeline
04/13/2017 🔍04/13/2017 🔍
04/13/2017 🔍
04/13/2017 🔍
04/13/2017 🔍
04/14/2017 🔍
11/29/2022 🔍
Sources
Advisory: d2632f6483a3ceb5d8e0a5fb11142c51c43978b4Status: Not defined
Confirmation: 🔍
CVE: CVE-2017-7854 (🔍)
SecurityFocus: 97648 - radare2 '/format/wasm/wasm.c' Heap Buffer Overflow Vulnerability
OSVDB: - CVE-2017-7854 - radare2 - Buffer Over-Read Issue
Entry
Created: 04/14/2017 11:11Updated: 11/29/2022 10:16
Changes: 04/14/2017 11:11 (59), 08/31/2020 06:59 (5), 11/29/2022 10:16 (5)
Complete: 🔍
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