Bouncy Castle Crypto 1.63 ASN.1 Parser allocation of resources

CVSS Meta Temp Score
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CTI Interest Score
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6.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in Bouncy Castle Crypto 1.63. This affects an unknown part of the component ASN.1 Parser. The manipulation leads to allocation of resources. This vulnerability is traded as CVE-2019-17359. It is possible to initiate the attack remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Bouncy Castle Crypto 1.63. It has been rated as problematic. This issue affects an unknown code of the component ASN.1 Parser. The manipulation with an unknown input leads to a allocation of resources vulnerability. Using CWE to declare the problem leads to CWE-770. The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor. Impacted is availability. The summary by CVE is:

The ASN.1 parser in Bouncy Castle Crypto (aka BC Java) 1.63 can trigger a large attempted memory allocation, and resultant OutOfMemoryError error, via crafted ASN.1 data. This is fixed in 1.64.

The weakness was shared 10/08/2019 (Website). The advisory is shared at security.netapp.com. The identification of this vulnerability is CVE-2019-17359 since 10/08/2019. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. Neither technical details nor an exploit are publicly available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

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

The entries VDB-148876, VDB-148839, VDB-153443 and VDB-153487 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Vendor

Name

Version

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: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

AVACAuCIA
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Allocation of resources
CWE: CWE-770 / CWE-400 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
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: 🔍

Timelineinfo

10/08/2019 🔍
10/08/2019 +0 days 🔍
10/09/2019 +1 days 🔍
05/12/2025 +2042 days 🔍

Sourcesinfo

Advisory: DSA-2019-316
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-17359 (🔍)
GCVE (CVE): GCVE-0-2019-17359
GCVE (VulDB): GCVE-100-143189
See also: 🔍

Entryinfo

Created: 10/09/2019 16:02
Updated: 05/12/2025 23:27
Changes: 10/09/2019 16:02 (54), 09/28/2020 15:39 (2), 01/05/2024 14:23 (3), 05/12/2025 23:27 (16)
Complete: 🔍
Cache ID: 216::103

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