CVE-2019-11500

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Source
https://cve.org/CVERecord?id=CVE-2019-11500
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11500.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2019-11500
Downstream
Related
Published
2019-08-29T14:15:11.037Z
Modified
2026-03-15T22:29:15.750345Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

In Dovecot before 2.2.36.4 and 2.3.x before 2.3.7.2 (and Pigeonhole before 0.5.7.2), protocol processing can fail for quoted strings. This occurs because '\0' characters are mishandled, and can lead to out-of-bounds writes and remote code execution.

References

Affected packages

Git / github.com/dovecot/core

Affected ranges

Type
GIT
Repo
https://github.com/dovecot/core
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
baf9232c12705b02bcfc12493f61e0f2d23612a0
Introduced
c8b89eb9968980589904a58e8bd72fc8c00039be
Fixed
3c910f64bf3bd57cdf2703cf4c36c7613f1107f0
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "2.2.36.4"
        },
        {
            "introduced": "2.3.0"
        },
        {
            "fixed": "2.3.7.2"
        }
    ]
}
Type
GIT
Repo
https://github.com/dovecot/pigeonhole
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
7372921a72f6a01ac0708aa58827b3f935d45d39
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "fixed": "0.5.7.2"
        }
    ]
}

Affected versions

0.*
0.1.0
0.1.1
0.1.2
0.1.3
0.1.4
0.2.0
0.2.1
0.2.2
0.2.3
0.2.4
0.2.5
0.3.0
0.3.1
0.3.2
0.3.3
0.3.4
0.3.5
0.3.6
0.4.0
0.4.1
0.4.10
0.4.10.rc1
0.4.10.rc2
0.4.11
0.4.11.rc1
0.4.2
0.4.3
0.4.4
0.4.5
0.4.6
0.4.7
0.4.7.rc1
0.4.7.rc2
0.4.7.rc3
0.4.8
0.4.8.rc1
0.4.8.rc2
0.4.8.rc3
0.4.9
0.4.9.rc1
0.5.7
0.5.7.1

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2019-11500.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "8.0"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "30"
            }
        ]
    }
]