radare2 2.7.0 shlr/java/class.c r_bin_java_annotation_new memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability categorized as critical has been discovered in radare2 2.7.0. This vulnerability affects the function r_bin_java_annotation_new of the file shlr/java/class.c. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2018-14017. The attack may be performed from remote. There is no available exploit.

Detailsinfo

A vulnerability was found in radare2 2.7.0 (Programming Tool Software) and classified as critical. Affected by this issue is the function r_bin_java_annotation_new of the file shlr/java/class.c. 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 confidentiality, integrity, and availability. CVE summarizes:

The r_bin_java_annotation_new function in shlr/java/class.c in radare2 2.7.0 allows remote attackers to cause a denial of service (heap-based buffer over-read and application crash) via a crafted .class file because of missing input validation in r_bin_java_line_number_table_attr_new.

The bug was discovered 06/26/2018. The weakness was presented 07/12/2018 (Website). The advisory is shared for download at github.com. This vulnerability is handled as CVE-2018-14017 since 07/12/2018. The attack may be launched remotely. No form of authentication is required for exploitation. There are known technical details, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 16 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.

See VDB-121387 and VDB-121386 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.4
VulDB Meta Temp Score: 6.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
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

06/26/2018 🔍
07/12/2018 +15 days 🔍
07/12/2018 +0 days 🔍
07/12/2018 +0 days 🔍
07/13/2018 +1 days 🔍
04/09/2023 +1731 days 🔍

Sourcesinfo

Advisory: e9ce0d64faf19fa4e9c260250fbdf25e3c11e152
Status: Not defined

CVE: CVE-2018-14017 (🔍)
GCVE (CVE): GCVE-0-2018-14017
GCVE (VulDB): GCVE-100-121388
See also: 🔍

Entryinfo

Created: 07/13/2018 09:10
Updated: 04/09/2023 07:36
Changes: 07/13/2018 09:10 (58), 03/04/2020 15:30 (1), 04/09/2023 07:36 (4)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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