VDB-99010 · CVE-2017-7274 · BID 97181

radare2 1.3.0 PE File libr/util/r_pkcs7.c r_pkcs7_parse_cms null pointer dereference

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

Summaryinfo

A vulnerability, which was classified as problematic, was found in radare2 1.3.0. Affected is the function r_pkcs7_parse_cms of the file libr/util/r_pkcs7.c of the component PE File Handler. Executing a manipulation can lead to null pointer dereference. This vulnerability is registered as CVE-2017-7274. The attack needs to be launched locally. No exploit is available.

Detailsinfo

A vulnerability classified as problematic was found in radare2 1.3.0 (Programming Tool Software). This vulnerability affects the function r_pkcs7_parse_cms of the file libr/util/r_pkcs7.c of the component PE File Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. The CWE definition for the vulnerability is CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. As an impact it is known to affect availability. CVE summarizes:

The r_pkcs7_parse_cms function in libr/util/r_pkcs7.c in radare2 1.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via a crafted PE file.

The bug was discovered 03/27/2017. The weakness was published 03/27/2017 (GitHub Repository). The advisory is available at github.com. This vulnerability was named CVE-2017-7274 since 03/27/2017. The attack can be initiated remotely. No form of authentication is required for a successful 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 97181†). 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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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
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

03/27/2017 🔍
03/27/2017 +0 days 🔍
03/27/2017 +0 days 🔍
03/27/2017 +0 days 🔍
03/28/2017 +1 days 🔍
03/29/2017 +1 days 🔍
11/22/2022 +2064 days 🔍

Sourcesinfo

Advisory: 7ab66cca5bbdf6cb2d69339ef4f513d95e532dbf
Status: Not defined
Confirmation: 🔍

CVE: CVE-2017-7274 (🔍)
GCVE (CVE): GCVE-0-2017-7274
GCVE (VulDB): GCVE-100-99010
SecurityFocus: 97181 - radare2 'libr/util/r_pkcs7.c' Remote Denial Of Service Vulnerability
OSVDB: - CVE-2017-7274 - radare2 - Denial of Service Issue

Entryinfo

Created: 03/28/2017 22:32
Updated: 11/22/2022 20:03
Changes: 03/28/2017 22:32 (59), 08/23/2020 15:05 (5), 11/22/2022 20:03 (5)
Complete: 🔍
Cache ID: 216::103

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

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