CVE-2019-13117

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Source
https://cve.org/CVERecord?id=CVE-2019-13117
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13117.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-13117
Aliases
Downstream
Related
Published
2019-07-01T02:15:09.737Z
Modified
2026-07-08T16:07:45.169417Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N CVSS Calculator
Summary
[none]
Details

In numbers.c in libxslt 1.1.33, an xsl:number with certain format strings could lead to a uninitialized read in xsltNumberFormatInsertNumbers. This could allow an attacker to discern whether a byte on the stack contains the characters A, a, I, i, or 0, or any other character.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "introduced": "12.04"
                },
                {
                    "last_affected": "12.04"
                },
                {
                    "introduced": "14.04"
                },
                {
                    "last_affected": "14.04"
                },
                {
                    "introduced": "16.04"
                },
                {
                    "last_affected": "16.04"
                },
                {
                    "introduced": "18.04"
                },
                {
                    "last_affected": "18.04"
                },
                {
                    "introduced": "19.04"
                },
                {
                    "last_affected": "19.04"
                },
                {
                    "introduced": "19.10"
                },
                {
                    "last_affected": "19.10"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "canonical:ubuntu_linux",
            "cpes": [
                "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:esm:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*",
                "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "8.0"
                },
                {
                    "last_affected": "8.0"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "debian:debian_linux",
            "cpes": [
                "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "31"
                },
                {
                    "last_affected": "31"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "fedoraproject:fedora",
            "cpes": [
                "cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "15.1"
                },
                {
                    "last_affected": "15.1"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "opensuse:leap",
            "cpes": [
                "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*"
            ]
        },
        {
            "extracted_events": [
                {
                    "introduced": "8-update231"
                },
                {
                    "last_affected": "8-update231"
                },
                {
                    "introduced": "8-update231"
                },
                {
                    "last_affected": "8-update231"
                },
                {
                    "introduced": "8-update231"
                },
                {
                    "last_affected": "8-update231"
                }
            ],
            "source": "CPE_STRING",
            "vendor_product": "oracle:openjdk",
            "cpes": [
                "cpe:2.3:a:oracle:openjdk:8:update231:*:*:*:*:*:*"
            ]
        }
    ]
}
References

Affected packages

Git / gitlab.gnome.org/gnome/libxslt

Affected ranges

Type
GIT
Repo
https://gitlab.gnome.org/gnome/libxslt
Events
Introduced
f1eb717f04d9cc297cc5e58e94b81ac96f47e741
Last affected
f1eb717f04d9cc297cc5e58e94b81ac96f47e741
Fixed
c5eb6cf3aba0af048596106ed839b4ae17ecbcb1
Database specific 
{
    "source": [
        "CPE_STRING",
        "REFERENCES"
    ],
    "cpe": "cpe:2.3:a:xmlsoft:libxslt:1.1.33:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "1.1.33"
        },
        {
            "last_affected": "1.1.33"
        }
    ]
}

Affected versions

1.*
1.1.33
v1.*
v1.1.33

Database specific

vanir_signatures_modified 
"2026-07-08T16:07:45Z"
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-13117.json"
vanir_signatures 
[
    {
        "id": "CVE-2019-13117-9ec108d4",
        "digest": {
            "function_hash": "149946325565218207761949792658421626761",
            "length": 1909.0
        },
        "signature_version": "v1",
        "signature_type": "Function",
        "source": "https://gitlab.gnome.org/gnome/libxslt@c5eb6cf3aba0af048596106ed839b4ae17ecbcb1",
        "deprecated": false,
        "target": {
            "function": "xsltNumberFormatTokenize",
            "file": "libxslt/numbers.c"
        }
    },
    {
        "id": "CVE-2019-13117-edce9c86",
        "digest": {
            "line_hashes": [
                "43565303947768987112289376521803259580",
                "19431884078099895786233513579532035761",
                "49920840082758177635510753390799152839",
                "72429694293929117164221740144272381935"
            ],
            "threshold": 0.9
        },
        "signature_version": "v1",
        "signature_type": "Line",
        "source": "https://gitlab.gnome.org/gnome/libxslt@c5eb6cf3aba0af048596106ed839b4ae17ecbcb1",
        "deprecated": false,
        "target": {
            "file": "libxslt/numbers.c"
        }
    }
]