CVE-2021-29623
Detail
Modified
This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. A read of uninitialized memory was found in Exiv2 versions v0.27.3 and earlier. Exiv2 is a command-line utility and C++ library for reading, writing, deleting, and modifying the metadata of image files. The read of uninitialized memory is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to leak a few bytes of stack memory, if they can trick the victim into running Exiv2 on a crafted image file. The bug is fixed in version v0.27.4.
Metrics
CVSS Version 4.0
CVSS Version 3.x
CVSS Version 2.0
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
displayed.
CVSS 4.0 Severity and Vector Strings:
NVD assessment
not yet provided.
CVSS 3.x Severity and Vector Strings:
Vector:
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:L/I:L/A:N
CVSS 2.0 Severity and Vector Strings:
Vector:
(AV:N/AC:M/Au:N/C:P/I:N/A:N)
References to Advisories, Solutions, and Tools
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URL
Source(s)
Tag(s)
https://github.com/Exiv2/exiv2/pull/1627
CVE, GitHub, Inc.
Patch
Third Party Advisory
https://github.com/Exiv2/exiv2/security/advisories/GHSA-6253-qjwm-3q4v
CVE, GitHub, Inc.
Patch
Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/
CVE, GitHub, Inc.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M2BPQNJKTRIDINTVJ22QMMTIZEPHVKXK/
CVE, GitHub, Inc.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RQAKFIQHW2AS3AGSJM42ABOA6CWIJBGM/
CVE, GitHub, Inc.
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TZ5SGWHK64TB7ADRSVBGHEPDFN5CSOO3/
CVE, GitHub, Inc.
https://security.gentoo.org/glsa/202312-06
CVE, GitHub, Inc.
Weakness Enumeration
CWE-ID
CWE Name
Source
CWE-908
Use of Uninitialized Resource
NIST
GitHub, Inc.
Change History
9 change records found show changes
CVE Modified by CVE 11/21/2024 1:01:31 AM
Action
Type
Old Value
New Value
Added
Reference
https://github.com/Exiv2/exiv2/pull/1627
Added
Reference
https://github.com/Exiv2/exiv2/security/advisories/GHSA-6253-qjwm-3q4v
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M2BPQNJKTRIDINTVJ22QMMTIZEPHVKXK/
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RQAKFIQHW2AS3AGSJM42ABOA6CWIJBGM/
Added
Reference
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TZ5SGWHK64TB7ADRSVBGHEPDFN5CSOO3/
Added
Reference
https://security.gentoo.org/glsa/202312-06
CVE Modified by GitHub, Inc. 5/14/2024 4:49:46 AM
Action
Type
Old Value
New Value
CVE Modified by GitHub, Inc. 12/22/2023 5:15:09 AM
Action
Type
Old Value
New Value
Added
Reference
GitHub, Inc. https://security.gentoo.org/glsa/202312-06 [No types assigned]
CVE Modified by GitHub, Inc. 11/06/2023 10:32:41 PM
Action
Type
Old Value
New Value
Added
Reference
GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/ [No types assigned]
Added
Reference
GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M2BPQNJKTRIDINTVJ22QMMTIZEPHVKXK/ [No types assigned]
Added
Reference
GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RQAKFIQHW2AS3AGSJM42ABOA6CWIJBGM/ [No types assigned]
Added
Reference
GitHub, Inc. https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TZ5SGWHK64TB7ADRSVBGHEPDFN5CSOO3/ [No types assigned]
Removed
Reference
GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected] /message/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/
Removed
Reference
GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected] /message/M2BPQNJKTRIDINTVJ22QMMTIZEPHVKXK/
Removed
Reference
GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected] /message/RQAKFIQHW2AS3AGSJM42ABOA6CWIJBGM/
Removed
Reference
GitHub, Inc. https://lists.fedoraproject.org/archives/list/[email protected] /message/TZ5SGWHK64TB7ADRSVBGHEPDFN5CSOO3/
Modified Analysis by NIST 5/27/2022 12:47:50 PM
Action
Type
Old Value
New Value
Added
CPE Configuration
OR
*cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:*
*cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:*
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/M2BPQNJKTRIDINTVJ22QMMTIZEPHVKXK/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/M2BPQNJKTRIDINTVJ22QMMTIZEPHVKXK/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/RQAKFIQHW2AS3AGSJM42ABOA6CWIJBGM/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/RQAKFIQHW2AS3AGSJM42ABOA6CWIJBGM/ Mailing List, Third Party Advisory
Changed
Reference Type
https://lists.fedoraproject.org/archives/list/[email protected] /message/TZ5SGWHK64TB7ADRSVBGHEPDFN5CSOO3/ No Types Assigned
https://lists.fedoraproject.org/archives/list/[email protected] /message/TZ5SGWHK64TB7ADRSVBGHEPDFN5CSOO3/ Mailing List, Third Party Advisory
CVE Modified by GitHub, Inc. 6/09/2021 11:15:07 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/TZ5SGWHK64TB7ADRSVBGHEPDFN5CSOO3/ [No Types Assigned]
CVE Modified by GitHub, Inc. 6/04/2021 12:15:17 AM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/M2BPQNJKTRIDINTVJ22QMMTIZEPHVKXK/ [No Types Assigned]
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/RQAKFIQHW2AS3AGSJM42ABOA6CWIJBGM/ [No Types Assigned]
CVE Modified by GitHub, Inc. 5/30/2021 3:15:07 PM
Action
Type
Old Value
New Value
Added
Reference
https://lists.fedoraproject.org/archives/list/[email protected] /message/5I3RRZUGSBIUYZ5TIHLN55PKMAWCSJ5G/ [No Types Assigned]
Initial Analysis by NIST 5/24/2021 4:09:18 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
NIST AV:L/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Added
CVSS V2
NIST (AV:N/AC:M/Au:N/C:P/I:N/A:N)
Added
CWE
NIST CWE-908
Added
CPE Configuration
OR
*cpe:2.3:a:exiv2:exiv2:*:*:*:*:*:*:*:* versions up to (excluding) 0.27.4
Changed
Reference Type
https://github.com/Exiv2/exiv2/pull/1627 No Types Assigned
https://github.com/Exiv2/exiv2/pull/1627 Patch, Third Party Advisory
Changed
Reference Type
https://github.com/Exiv2/exiv2/security/advisories/GHSA-6253-qjwm-3q4v No Types Assigned
https://github.com/Exiv2/exiv2/security/advisories/GHSA-6253-qjwm-3q4v Patch, Third Party Advisory
Added
CVSS V2 Metadata
Victim must voluntarily interact with attack mechanism
Quick Info
CVE Dictionary Entry: CVE-2021-29623 NVD
Published Date: 05/13/2021 NVD
Last Modified: 11/21/2024
Source: GitHub, Inc.