radare2 2.6.0 libr/anal/p/anal_java.c java_switch_op Java Binary File out-of-bounds

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.5$0-$5k0.00

Summaryinfo

A vulnerability was found in radare2 2.6.0. It has been classified as critical. This affects the function java_switch_op of the file libr/anal/p/anal_java.c. Performing a manipulation as part of Java Binary File results in out-of-bounds. This vulnerability was named CVE-2018-12321. The attack needs to be approached locally. There is no available exploit.

Detailsinfo

A vulnerability, which was classified as critical, was found in radare2 2.6.0 (Programming Tool Software). This affects the function java_switch_op of the file libr/anal/p/anal_java.c. The manipulation as part of a Java Binary File leads to a out-of-bounds vulnerability. CWE is classifying the issue as CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

There is a heap out of bounds read in radare2 2.6.0 in java_switch_op() in libr/anal/p/anal_java.c via a crafted Java binary file.

The bug was discovered 06/08/2018. The weakness was presented 06/13/2018 (Website). It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2018-12321 since 06/13/2018. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.

The vulnerability was handled as a non-public zero-day exploit for at least 5 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-119524 and VDB-119522 for similar entries. Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.5
VulDB Meta Temp Score: 6.5

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
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: Out-of-bounds
CWE: CWE-125 / 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

06/08/2018 🔍
06/13/2018 +4 days 🔍
06/13/2018 +0 days 🔍
06/13/2018 +0 days 🔍
06/14/2018 +1 days 🔍
03/27/2023 +1747 days 🔍

Sourcesinfo

Advisory: 224e6bc13fa353dd3b7f7a2334588f1c4229e58d
Status: Not defined

CVE: CVE-2018-12321 (🔍)
GCVE (CVE): GCVE-0-2018-12321
GCVE (VulDB): GCVE-100-119523
See also: 🔍

Entryinfo

Created: 06/14/2018 10:20
Updated: 03/27/2023 11:01
Changes: 06/14/2018 10:20 (59), 02/19/2020 10:16 (1), 03/27/2023 11:01 (4)
Complete: 🔍
Cache ID: 216::103

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