CVE-2017-16671

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Source
https://cve.org/CVERecord?id=CVE-2017-16671
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-16671.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2017-16671
Downstream
Published
2017-11-09T00:29:00.473Z
Modified
2026-03-15T22:15:33.230532Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

A Buffer Overflow issue was discovered in Asterisk Open Source 13 before 13.18.1, 14 before 14.7.1, and 15 before 15.1.1 and Certified Asterisk 13.13 before 13.13-cert7. No size checking is done when setting the user field for Party B on a CDR. Thus, it is possible for someone to use an arbitrarily large string and write past the end of the user field storage buffer. NOTE: this is different from CVE-2017-7617, which was only about the Party A buffer.

References

Affected packages

Git / github.com/asterisk/asterisk

Affected ranges

Type
GIT
Repo
https://github.com/asterisk/asterisk
Events
Introduced
85335355efb2d7914a1fe20ed31afcef15fd210c
Fixed
b7607c41e4825490ffea9d09c0b3b8f9d65f87c0
Introduced
c6d6dd133c3db3b202f1f0d457780c9a6d841e0f
Fixed
6a991af4be8be41d15e784c23e587773007f45ee
Introduced
d4cc63728def7ca06ad3f70547de87bc5c9ef7c0
Fixed
3f3172ac93420b172e5fc29c50f29143e05c88f6
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
fdde690e0fa2e58bf45ea2bf83962bb1c261d6e0
Database specific 
{
    "versions": [
        {
            "introduced": "13.0.0"
        },
        {
            "fixed": "13.18.1"
        },
        {
            "introduced": "14.0.0"
        },
        {
            "fixed": "14.7.1"
        },
        {
            "introduced": "15.0.0"
        },
        {
            "fixed": "15.1.1"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "13.13.0"
        }
    ]
}

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2017-16671.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert1_rc1"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert1_rc2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert1_rc3"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert1_rc4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert2"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert3"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert5"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "13.13.0-cert6"
            }
        ]
    }
]