VDB-99842 · CVE-2017-7854 · BID 97648

radare2 1.3.0 Web Assembly File wasm.c consume_init_expr memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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4.3$0-$5k0.00

Summaryinfo

A vulnerability categorized as problematic has been discovered in radare2 1.3.0. The affected element is the function consume_init_expr of the file wasm.c of the component Web Assembly File Handler. Such manipulation leads to memory corruption. This vulnerability is uniquely identified as CVE-2017-7854. Local access is required to approach this attack. No exploit exists.

Detailsinfo

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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 97648†). If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB 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: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Patch: github.com

Timelineinfo

04/13/2017 🔍
04/13/2017 +0 days 🔍
04/13/2017 +0 days 🔍
04/13/2017 +0 days 🔍
04/13/2017 +0 days 🔍
04/14/2017 +1 days 🔍
11/29/2022 +2055 days 🔍

Sourcesinfo

Advisory: d2632f6483a3ceb5d8e0a5fb11142c51c43978b4
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-7854 (🔍)
GCVE (CVE): GCVE-0-2017-7854
GCVE (VulDB): GCVE-100-99842
SecurityFocus: 97648 - radare2 '/format/wasm/wasm.c' Heap Buffer Overflow Vulnerability
OSVDB: - CVE-2017-7854 - radare2 - Buffer Over-Read Issue

Entryinfo

Created: 04/14/2017 11:11
Updated: 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: 🔍
Cache ID: 216:11B:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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