radare2 2.0.0 ELF File elf.c store_versioninfo_gnu_verdef memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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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.
7.3$0-$5k0.00

Summaryinfo

A vulnerability was found in radare2 2.0.0. It has been classified as critical. The impacted element is the function store_versioninfo_gnu_verdef of the file libr/bin/format/elf/elf.c of the component ELF File Handler. This manipulation causes memory corruption. This vulnerability is tracked as CVE-2017-15385. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in radare2 2.0.0 (Programming Tool Software). It has been declared as critical. Affected by this vulnerability is the function store_versioninfo_gnu_verdef of the file libr/bin/format/elf/elf.c of the component ELF 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. The summary by CVE is:

The store_versioninfo_gnu_verdef function in libr/bin/format/elf/elf.c in radare2 2.0.0 allows remote attackers to cause a denial of service (r_read_le16 invalid write and application crash) or possibly have unspecified other impact via a crafted ELF file.

The bug was discovered 10/13/2017. The weakness was disclosed 10/16/2017 (GitHub Repository). The advisory is shared at github.com. This vulnerability is known as CVE-2017-15385 since 10/16/2017. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 3 days. During that time the estimated underground price was around $0-$5k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Name

Version

License

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

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

10/13/2017 🔍
10/16/2017 +3 days 🔍
10/16/2017 +0 days 🔍
10/16/2017 +0 days 🔍
10/17/2017 +1 days 🔍
01/03/2023 +1904 days 🔍

Sourcesinfo

Advisory: 21a6f570ba33fa9f52f1bba87f07acc4e8c178f4
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-15385 (🔍)
GCVE (CVE): GCVE-0-2017-15385
GCVE (VulDB): GCVE-100-107917

Entryinfo

Created: 10/17/2017 09:07
Updated: 01/03/2023 17:54
Changes: 10/17/2017 09:07 (59), 11/25/2019 13:50 (2), 01/03/2023 17:54 (5)
Complete: 🔍
Cache ID: 216::103

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