UBUNTU-CVE-2023-33202

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Source
https://ubuntu.com/security/CVE-2023-33202
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2023/UBUNTU-CVE-2023-33202.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2023-33202
Upstream
Published
2023-11-23T16:15:00Z
Modified
2025-10-10T15:12:27Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Bouncy Castle for Java before 1.73 contains a potential Denial of Service (DoS) issue within the Bouncy Castle org.bouncycastle.openssl.PEMParser class. This class parses OpenSSL PEM encoded streams containing X.509 certificates, PKCS8 encoded keys, and PKCS7 objects. Parsing a file that has crafted ASN.1 data through the PEMParser causes an OutOfMemoryError, which can enable a denial of service attack. (For users of the FIPS Java API: BC-FJA 1.0.2.3 and earlier are affected; BC-FJA 1.0.2.4 is fixed.)

References

Affected packages

Ubuntu:22.04:LTS

bouncycastle

Package

Name
bouncycastle
Purl
pkg:deb/ubuntu/bouncycastle@1.68-5?arch=source&distro=jammy

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.68-2
1.68-4
1.68-5

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.68-5",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.68-5",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.68-5",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.68-5",
            "binary_name": "libbcprov-java"
        },
        {
            "binary_version": "1.68-5",
            "binary_name": "libbctls-java"
        }
    ]
}

Ubuntu:24.04:LTS

bouncycastle

Package

Name
bouncycastle
Purl
pkg:deb/ubuntu/bouncycastle@1.77-1?arch=source&distro=noble

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.72-2
1.77-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcjmail-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcprov-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbctls-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcutil-java"
        }
    ]
}

Ubuntu:25.04

bouncycastle

Package

Name
bouncycastle
Purl
pkg:deb/ubuntu/bouncycastle@1.77-1?arch=source&distro=plucky

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.77-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcjmail-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcprov-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbctls-java"
        },
        {
            "binary_version": "1.77-1",
            "binary_name": "libbcutil-java"
        }
    ]
}

Ubuntu:25.10

bouncycastle

Package

Name
bouncycastle
Purl
pkg:deb/ubuntu/bouncycastle@1.80-3?arch=source&distro=questing

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.77-1
1.80-3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.80-3",
            "binary_name": "libbcjmail-java"
        },
        {
            "binary_version": "1.80-3",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.80-3",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.80-3",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.80-3",
            "binary_name": "libbcprov-java"
        },
        {
            "binary_version": "1.80-3",
            "binary_name": "libbctls-java"
        },
        {
            "binary_version": "1.80-3",
            "binary_name": "libbcutil-java"
        }
    ]
}

Ubuntu:Pro:16.04:LTS

bouncycastle

Package

Name
bouncycastle
Purl
pkg:deb/ubuntu/bouncycastle@1.51-4ubuntu1?arch=source&distro=esm-apps/xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.49+dfsg-3ubuntu1
1.51-4ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.51-4ubuntu1",
            "binary_name": "libbcprov-java"
        }
    ]
}

Ubuntu:Pro:18.04:LTS

bouncycastle

Package

Name
bouncycastle
Purl
pkg:deb/ubuntu/bouncycastle@1.59-1?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.57-1
1.58-1
1.59-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.59-1",
            "binary_name": "libbcprov-java"
        }
    ]
}

Ubuntu:Pro:20.04:LTS

bouncycastle

Package

Name
bouncycastle
Purl
pkg:deb/ubuntu/bouncycastle@1.61-1?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

1.*

1.61-1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1.61-1",
            "binary_name": "libbcmail-java"
        },
        {
            "binary_version": "1.61-1",
            "binary_name": "libbcpg-java"
        },
        {
            "binary_version": "1.61-1",
            "binary_name": "libbcpkix-java"
        },
        {
            "binary_version": "1.61-1",
            "binary_name": "libbcprov-java"
        }
    ]
}