CVE-2021-27506

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Source
https://cve.org/CVERecord?id=CVE-2021-27506
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27506.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2021-27506
Downstream
Published
2021-03-19T15:15:12.650Z
Modified
2026-04-10T04:31:33.628763Z
Severity
  • 5.5 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The ClamAV Engine (version 0.103.1 and below) component embedded in Storsmshield Network Security (SNS) is subject to DoS in case of parsing of malformed png files. This affect Netasq versions 9.1.0 to 9.1.11 and SNS versions 1.0.0 to 4.2.0. This issue is fixed in SNS 3.7.19, 3.11.7 and 4.2.1.

References

Affected packages

Git / github.com/cisco-talos/clamav

Affected ranges

Type
GIT
Repo
https://github.com/cisco-talos/clamav
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
e7f5f53737f51f3b8395c12b1f804dc6c2181169
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.103.1"
        }
    ]
}

Affected versions

clamav-0.*
clamav-0.101.0
clamav-0.102.0
clamav-0.103.0
clamav-0.103.0-rc
clamav-0.103.0-rc2
clamav-0.103.1
clamav-0.96
clamav-0.96.2
clamav-0.96.3
clamav-0.96.4
clamav-0.96.5
clamav-0.96rc1
clamav-0.96rc2
clamav-0.97
clamav-0.97rc
Other
merge-llvm-97877
r5076

Database specific

unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "9.1.0"
            },
            {
                "last_affected": "9.1.11"
            }
        ]
    },
    {
        "events": [
            {
                "introduced": "1.0"
            },
            {
                "last_affected": "4.2.0"
            }
        ]
    }
]
source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2021-27506.json"