CVE-2021-33477

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Source
https://cve.org/CVERecord?id=CVE-2021-33477
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-33477.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-33477
Downstream
Related
Published
2021-05-20T20:15:07.397Z
Modified
2026-03-20T11:41:28.998550Z
Severity
  • 8.8 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
Summary
[none]
Details

rxvt-unicode 9.22, rxvt 2.7.10, mrxvt 0.5.4, and Eterm 0.9.7 allow (potentially remote) code execution because of improper handling of certain escape sequences (ESC G Q). A response is terminated by a newline.

References

Affected packages

Git / github.com/exg/rxvt-unicode

Affected ranges

Type
GIT
Repo
https://github.com/exg/rxvt-unicode
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
df03d2705271fdb3eeccad9e191bba45cb872b96
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
a72021cd7dd8ecd115718178c1cd5a19a049e5ea
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "9.22"
        },
        {
            "introduced": "0"
        },
        {
            "last_affected": "9.0"
        }
    ]
}

Affected versions

rxvt-unicode-1.*
rxvt-unicode-1.2
rxvt-unicode-1.3
rxvt-unicode-1.9
rxvt-unicode-2.*
rxvt-unicode-2.0
rxvt-unicode-2.1
rxvt-unicode-2.2
rxvt-unicode-2.3
rxvt-unicode-2.4
rxvt-unicode-2.5
rxvt-unicode-2.7
rxvt-unicode-2.8
rxvt-unicode-3.*
rxvt-unicode-3.0
rxvt-unicode-3.2
rxvt-unicode-3.3
rxvt-unicode-3.4
rxvt-unicode-3.5
rxvt-unicode-3.6
rxvt-unicode-3.7
rxvt-unicode-3.8
rxvt-unicode-4.*
rxvt-unicode-4.0
rxvt-unicode-4.1
rxvt-unicode-4.2
rxvt-unicode-4.3
rxvt-unicode-4.4
rxvt-unicode-4.6
rxvt-unicode-4.7
rxvt-unicode-4.8
rxvt-unicode-4.9
rxvt-unicode-5.*
rxvt-unicode-5.0
rxvt-unicode-5.1
rxvt-unicode-5.2
rxvt-unicode-5.3
rxvt-unicode-5.4
rxvt-unicode-5.5
rxvt-unicode-5.7
rxvt-unicode-5.8
rxvt-unicode-5.9
rxvt-unicode-6.*
rxvt-unicode-6.0
rxvt-unicode-6.1
rxvt-unicode-6.2
rxvt-unicode-6.3
rxvt-unicode-7.*
rxvt-unicode-7.0
rxvt-unicode-7.1
rxvt-unicode-7.2
rxvt-unicode-7.3
rxvt-unicode-7.3a
rxvt-unicode-7.4
rxvt-unicode-7.5
rxvt-unicode-7.6
rxvt-unicode-7.7
rxvt-unicode-7.8
rxvt-unicode-7.9
rxvt-unicode-8.*
rxvt-unicode-8.0
rxvt-unicode-8.1
rxvt-unicode-8.2
rxvt-unicode-8.3
rxvt-unicode-8.4
rxvt-unicode-8.5a
rxvt-unicode-8.6
rxvt-unicode-8.7
rxvt-unicode-8.8
rxvt-unicode-8.9
rxvt-unicode-9.*
rxvt-unicode-9.0
rxvt-unicode-9.01
rxvt-unicode-9.02
rxvt-unicode-9.05
rxvt-unicode-9.06
rxvt-unicode-9.07
rxvt-unicode-9.09
rxvt-unicode-9.10
rxvt-unicode-9.11
rxvt-unicode-9.12
rxvt-unicode-9.14
rxvt-unicode-9.15
rxvt-unicode-9.16
rxvt-unicode-9.17
rxvt-unicode-9.18
rxvt-unicode-9.19
rxvt-unicode-9.20
rxvt-unicode-9.21
rxvt-unicode-9.22

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "0.9.7"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "0.5.4"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "2.7.10"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "33"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "34"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-33477.json"