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Vulnerabilities / CVE-2020-0452

critical

CVE-2020-0452

libexif: out of bounds write due to an integer overflow in exif-entry.c

Published Modified CWE 190, 787
In the Trivy database since at least 24 Oct 2026, 07:11 UTCWhen it arrived before that build is not recorded.

Severity by source

NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Trivy's own label is CRITICAL. Rated critical by NVD. Rated lower by Red Hat (high), AlmaLinux (high), Amazon (high), Oracle (high), Rocky Linux (high), Ubuntu (medium).

Description

In exif_entry_get_value of exif-entry.c, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if a third party app used this library to process remote image data with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-8.1 Android-9 Android-10 Android-11 Android-8.0Android ID: A-159625731

Affected packages and fixed versions

SourcePackageFixed in
alma 8libexif, libexif-devel0.6.22-5.el8_3
alpine 3.14libexif0.6.23-r0
alpine 3.15libexif0.6.23-r0
alpine 3.16libexif0.6.23-r0
alpine 3.17libexif0.6.23-r0
alpine 3.18libexif0.6.23-r0
alpine 3.19libexif0.6.23-r0
alpine 3.20libexif0.6.23-r0
alpine 3.21libexif0.6.23-r0
alpine 3.22libexif0.6.23-r0
alpine 3.23libexif0.6.23-r0
alpine 3.24libexif0.6.23-r0
Show all 44 entries from 36 sources
SourcePackageFixed in
alma 8libexif0.6.22-5.el8_3
alma 8libexif-devel0.6.22-5.el8_3
alpine 3.14libexif0.6.23-r0
alpine 3.15libexif0.6.23-r0
alpine 3.16libexif0.6.23-r0
alpine 3.17libexif0.6.23-r0
alpine 3.18libexif0.6.23-r0
alpine 3.19libexif0.6.23-r0
alpine 3.20libexif0.6.23-r0
alpine 3.21libexif0.6.23-r0
alpine 3.22libexif0.6.23-r0
alpine 3.23libexif0.6.23-r0
alpine 3.24libexif0.6.23-r0
alpine edgelibexif0.6.23-r0
amazon linux 2libexif0.6.22-2.amzn2
amazon linux 2libexif-debuginfo0.6.22-2.amzn2
amazon linux 2libexif-devel0.6.22-2.amzn2
amazon linux 2libexif-doc0.6.22-2.amzn2
debian 10libexif0.6.21-5.1+deb10u5
debian 11libexif0.6.22-3
debian 12libexif0.6.22-3
debian 13libexif0.6.22-3
debian 14libexif0.6.22-3
debian 9libexif0.6.21-2+deb9u5
echolibexif0.6.22-3
Oracle Linux 7libexif0.6.22-2.el7_9
Oracle Linux 7libexif-devel0.6.22-2.el7_9
Oracle Linux 7libexif-doc0.6.22-2.el7_9
Oracle Linux 8libexif0.6.22-5.el8_3
Oracle Linux 8libexif-devel0.6.22-5.el8_3
Red Hatlibexifno fix listed
Red Hatlibexif-develno fix listed
rocky 8libexif0.6.22-5.el8_3
root.io debian 11rootio-libexif0.6.22-3
root.io debian 12rootio-libexif0.6.22-3
root.io debian 13rootio-libexif0.6.22-3
ubuntu 14.04-ESMlibexif0.6.21-1ubuntu1+esm6
ubuntu 16.04libexif0.6.21-2ubuntu0.6
ubuntu 16.04-ESMlibexif0.6.21-2ubuntu0.6
ubuntu 18.04libexif0.6.21-4ubuntu0.6
ubuntu 18.04-ESMlibexif0.6.21-4ubuntu0.6
ubuntu 20.04libexif0.6.21-6ubuntu0.4
ubuntu 20.04-ESMlibexif0.6.21-6ubuntu0.4
ubuntu 20.10libexif0.6.22-2ubuntu0.1

References

All 14 references

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.