CVE-2018-16152

In verifyemsapkcs1signature() in gmprsapublickey.c in the gmp plugin in strongSwan 4.x and 5.x before 5.7.0, the RSA implementation based on GMP does not reject excess data in the digestAlgorithm.parameters field during PKCS#1 v1.5 signature verification. Consequently, a remote attacker can forge signatures when small public exponents are being used, which could lead to impersonation when only an RSA signature is used for IKEv2 authentication. This is a variant of CVE-2006-4790 and CVE-2014-1568.

Database specific

{
    "unresolved_ranges": [
        {
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*"
            ],
            "vendor_product": "canonical:ubuntu_linux",
            "extracted_events": [
                {
                    "introduced": "14.04"
                },
                {
                    "last_affected": "14.04"
                },
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                }
            ],
            "source": "CPE_STRING"
        },
        {
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*",
                "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
            ],
            "vendor_product": "debian:debian_linux",
            "extracted_events": [
                {
                    "introduced": "8.0"
                },
                {
                    "last_affected": "8.0"
                },
                {
                    "introduced": "9.0"
                },
                {
                    "last_affected": "9.0"
                }
            ],
            "source": "CPE_STRING"
        }
    ]
}

References

Affected packages

Git / github.com/strongswan/strongswan

Affected ranges

Type

GIT

Repo

https://github.com/strongswan/strongswan

Events

Introduced

8ba0404004ae9b36d74598a3f2212973fffb343a

Last affected

b3bb991dc93324f52f52216d5a1460a865016c76

Introduced

1e5634c9b3eaad5231ad4a90c394c5589fb2a387

Fixed

2a327d438ce526b078fb1e93402c7394a78c408c

Database specific

{
    "cpe": "cpe:2.3:a:strongswan:strongswan:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "4.0.0"
        },
        {
            "last_affected": "4.6.4"
        },
        {
            "introduced": "5.0.0"
        },
        {
            "fixed": "5.7.0"
        }
    ],
    "source": "CPE_RANGE"
}

Affected versions

4.*

4.0.0

4.0.1

4.0.2

4.0.3

4.0.4

4.0.5

4.0.6

4.0.7

4.1.0

4.1.1

4.1.10

4.1.11

4.1.2

4.1.3

4.1.4

4.1.5

4.1.6

4.1.7

4.1.8

4.1.9

4.2.0

4.2.1

4.2.10

4.2.11

4.2.12

4.2.13

4.2.14

4.2.2

4.2.3

4.2.4

4.2.5

4.2.6

4.2.7

4.2.8

4.2.9

4.3.0

4.3.1

4.3.2

4.3.3

4.3.4

4.3.5

4.3.5rc1

4.3.6

4.4.0

4.4.1

4.5.0

4.5.1

4.5.2

4.5.3

4.6.0

4.6.1

4.6.2

4.6.3

4.6.4

5.*

5.0.0

5.0.1

5.0.2

5.0.2dr4

5.0.2rc1

5.0.3

5.0.3dr1

5.0.3dr2

5.0.3dr3

5.0.3rc1

5.0.4

5.1.0

5.1.0dr1

5.1.0dr2

5.1.0rc1

5.1.1

5.1.1dr1

5.1.1dr2

5.1.1dr3

5.1.1dr4

5.1.1rc1

5.1.2

5.1.2.dr2

5.1.2dr1

5.1.2dr3

5.1.2rc1

5.1.2rc2

5.1.3

5.1.3dr1

5.1.3rc1

5.2.0

5.2.0dr1

5.2.0dr2

5.2.0dr3

5.2.0dr4

5.2.0dr5

5.2.0dr6

5.2.0rc1

5.2.1

5.2.1dr1

5.2.1rc1

5.2.2

5.2.2dr1

5.2.2rc1

5.3.0

5.3.0dr1

5.3.0rc1

5.3.1

5.3.1dr1

5.3.1rc1

5.3.2

5.3.3

5.3.3dr1

5.3.3dr3

5.3.3dr4

5.3.3dr5

5.3.3dr6

5.3.3rc2

5.3.4

5.3.4dr1

5.3.4dr2

5.3.4dr3

5.3.4rc1

5.3.5

5.4.0

5.4.0dr1

5.4.0dr2

5.4.0dr3

5.4.0dr4

5.4.0dr5

5.4.0dr6

5.4.0dr7

5.4.0dr8

5.4.0rc1

5.4.1dr1

5.4.1dr2

5.4.1dr3

5.4.1dr4

5.5.0

5.5.0dr1

5.5.0rc1

5.5.1

5.5.1dr1

5.5.1dr2

5.5.1dr3

5.5.1dr4

5.5.1dr5

5.5.1rc1

5.5.1rc2

5.5.2

5.5.2dr1

5.5.2dr2

5.5.2dr3

5.5.2dr4

5.5.2dr5

5.5.2dr6

5.5.2dr7

5.5.2rc1

5.5.3

5.5.3dr1

5.5.3dr2

5.6.0

5.6.0dr1

5.6.0dr2

5.6.0dr3

5.6.0dr4

5.6.0rc1

5.6.0rc2

5.6.1

5.6.1dr1

5.6.1dr2

5.6.1dr3

5.6.1rc1

5.6.2

5.6.2dr1

5.6.2dr2

5.6.2dr3

5.6.2dr4

5.6.2rc1

5.6.3

5.6.3dr1

5.6.3dr2

5.6.3rc1

5.7.0dr1

5.7.0dr2

5.7.0dr3

5.7.0dr4

5.7.0dr5

5.7.0dr6

5.7.0dr8

5.7.0rc1

5.7.0rc2

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-16152.json"