CVE-2021-34334

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Source
https://cve.org/CVERecord?id=CVE-2021-34334
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-34334.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-34334
Downstream
Related
Published
2021-08-09T18:15:07.513Z
Modified
2026-04-11T12:36:35.494353Z
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

Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. An infinite loop is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to cause a denial of service, if they can trick the victim into running Exiv2 on a crafted image file. The bug is fixed in version v0.27.5.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "10.0"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "33"
                }
            ]
        },
        {
            "source": "CPE_FIELD",
            "cpe": "cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*",
            "extracted_events": [
                {
                    "last_affected": "34"
                }
            ]
        }
    ]
}
References

Affected packages

Git / github.com/exiv2/exiv2

Affected ranges

Type
GIT
Repo
https://github.com/exiv2/exiv2
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
15098f4ef50cc721ad0018218acab2ff06e60beb
Database specific 
{
    "source": "CPE_FIELD",
    "cpe": "cpe:2.3:a:exiv2:exiv2:*:*:*:*:*:*:*:*",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.27.4"
        }
    ]
}

Affected versions

0.*
0.27
0.27-RC2
0.27-RC3
0.27.1
v0.*
v0.10
v0.11
v0.12
v0.13
v0.14
v0.15
v0.16
v0.16-pre1
v0.17
v0.17.1
v0.18
v0.18-pre1
v0.18-pre2
v0.18.1
v0.18.2
v0.19
v0.20
v0.21
v0.21.1
v0.22
v0.23
v0.23.1
v0.24
v0.25
v0.26
v0.27-RC1
v0.27.0
v0.27.1
v0.27.1-RC1
v0.27.2
v0.27.2-RC1
v0.27.2-RC2
v0.27.2-RC3
v0.27.3
v0.27.3-RC1
v0.27.3-RC2
v0.27.4
v0.27.4-RC1
v0.27.4-RC2
v0.27.4-RC3
v0.3
v0.4
v0.5
v0.6
v0.6.1
v0.6.2
v0.7
v0.8
v0.9
v0.9.1

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-34334.json"