CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
7.0	$0-$5k	0.00

Summaryinfo

A vulnerability was found in radare2 1.2.1 and classified as critical. The affected element is the function dex_parse_debug_item of the file libr/bin/p/bin_dex.c of the component DEX File Handler. Executing a manipulation can lead to memory corruption. The identification of this vulnerability is CVE-2017-6319. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability classified as critical was found in radare2 1.2.1 (Programming Tool Software). This vulnerability affects the function dex_parse_debug_item of the file libr/bin/p/bin_dex.c of the component DEX File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

The dex_parse_debug_item function in libr/bin/p/bin_dex.c in radare2 1.2.1 allows remote attackers to cause a denial of service (buffer overflow and application crash) or possibly have unspecified other impact via a crafted DEX file.

The bug was discovered 03/07/2017. The weakness was shared 03/02/2017 (GitHub Repository). The advisory is shared for download at github.com. This vulnerability was named CVE-2017-6319 since 02/25/2017. The attack can be initiated remotely. No form of authentication is required for a successful exploitation. 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.

The vulnerability is also documented in the vulnerability database at SecurityFocus (BID 96520†). Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

• Programming Tool Software

Name

• radare2

Version

• 1.2.1

License

• open-source

CPE 2.3info

• 🔍
• 🔍

CPE 2.2info

• 🔍
• 🔍

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.3

VulDB Base Score: 7.3
VulDB Temp Score: 6.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
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: 🔍

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: 🔍

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

Timelineinfo

02/25/2017 🔍
03/01/2017 +4 days 🔍
03/01/2017 +0 days 🔍
03/02/2017 +1 days 🔍
03/02/2017 +0 days 🔍
03/07/2017 +5 days 🔍
09/03/2020 +1276 days 🔍

Sourcesinfo

Advisory: github.com
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-6319 (🔍)
GCVE (CVE): GCVE-0-2017-6319
GCVE (VulDB): GCVE-100-97444
SecurityFocus: 96520 - radare2 CVE-2017-6319 Remote Denial Of Service Vulnerability
OSVDB: - CVE-2017-6319 - radare2 - Buffer Overflow Issue

Entryinfo

Created: 03/02/2017 10:06
Updated: 09/03/2020 13:01
Changes: 03/02/2017 10:06 (59), 09/03/2020 13:01 (5)
Complete: 🔍
Cache ID: 216:A24:103

Discussion

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