CVE-2018-7284

Source
https://cve.org/CVERecord?id=CVE-2018-7284
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-7284.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-7284
Downstream
Published
2018-02-22T00:29:01Z
Modified
2026-04-11T12:09:38.920541Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A Buffer Overflow issue was discovered in Asterisk through 13.19.1, 14.x through 14.7.5, and 15.x through 15.2.1, and Certified Asterisk through 13.18-cert2. When processing a SUBSCRIBE request, the respjsippubsub module stores the accepted formats present in the Accept headers of the request. This code did not limit the number of headers it processed, despite having a fixed limit of 32. If more than 32 Accept headers were present, the code would write outside of its memory and cause a crash.

Database specific
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "9.0"
                }
            ],
            "cpe": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*"
        }
    ]
}
References

Affected packages

Git / github.com/asterisk/asterisk

Affected ranges

Type
GIT
Repo
https://github.com/asterisk/asterisk
Events
Database specific
{
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "13.19.1"
        },
        {
            "last_affected": "13.18-cert1"
        },
        {
            "last_affected": "13.18-cert2"
        },
        {
            "last_affected": "13.18"
        },
        {
            "introduced": "14.0.0"
        },
        {
            "last_affected": "14.7.5"
        },
        {
            "introduced": "15.0.0"
        },
        {
            "last_affected": "15.2.1"
        }
    ],
    "cpe": [
        "cpe:2.3:a:digium:asterisk:*:*:*:*:*:*:*:*",
        "cpe:2.3:a:digium:certified_asterisk:13.18:cert1:*:*:*:*:*:*",
        "cpe:2.3:a:digium:certified_asterisk:13.18:cert2:*:*:*:*:*:*",
        "cpe:2.3:a:digium:certified_asterisk:*:*:*:*:*:*:*:*"
    ]
}

Affected versions

13.*
13.18.0
13.18.0-rc1
13.18.0-rc2
13.19.0
13.19.0-rc1
13.19.0-rc2
13.19.1
14.*
14.7.0
14.7.0-rc1
14.7.0-rc2
14.7.1
14.7.2
14.7.3
14.7.4
14.7.5
15.*
15.2.0
15.2.0-rc1
15.2.0-rc2
15.2.1
certified/13.*
certified/13.18-cert1
certified/13.18-cert1-rc1
certified/13.18-cert1-rc2
certified/13.18-cert1-rc3
certified/13.18-cert2

Database specific

source
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-7284.json"