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CVE-2019-17359

CVE-2019-17359:
Out-of-Memory Error in Bouncy Castle Crypto

7.5

CVSS Score
3.1

Basic Information

CVE ID
CVE-2019-17359
GHSA ID
GHSA-2mh8-gx2m-mr75
EPSS Score
0.91413%
CWE
CWE-770
Published
10/17/2019
Updated
1/28/2023
KEV Status
No
Technology
TechnologyJava

Technical Details

CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Package NameEcosystemVulnerable VersionsFirst Patched Version
org.bouncycastle:bcprov-jdk14maven= 1.631.64

Vulnerability Intelligence
Miggo AIMiggo AI

Miggo AIRoot Cause Analysis

The ASN.1 parser vulnerability in Bouncy Castle Crypto 1.63 suggests that functions involved in parsing ASN.1 data are vulnerable. The ASN1InputStream class and its readObject method are key components in this parsing process.

Vulnerable functions

Only Mi**o us*rs **n s** t*is s**tion

WAF Protection Rules

WAF Rule

T** *SN.* p*rs*r in *oun*y **stl* *rypto (*k* ** J*v*) *.** **n tri***r * l*r** *tt*mpt** m*mory *llo**tion, *n* r*sult*nt OutO*M*mory*rror *rror, vi* *r**t** *SN.* **t*. T*is is *ix** in *.**.

Reasoning

T** *SN.* p*rs*r vuln*r**ility in *oun*y **stl* *rypto *.** su***sts t**t `*un*tions` involv** in p*rsin* *SN.* **t* *r* vuln*r**l*. T** `*SN*InputStr**m` *l*ss *n* its `r***O*j**t` m*t*o* *r* k*y *ompon*nts in t*is p*rsin* `pro**ss`.