CVE-2018-7730

An issue was discovered in Exempi through 2.4.4. A certain case of a 0xffffffff length is mishandled in XMPFiles/source/FormatSupport/PSIR_FileWriter.cpp, leading to a heap-based buffer over-read in the PSD_MetaHandler::CacheFileData() function.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.5 MEDIUM
LOCAL
LOW
NONE
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
mitreCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
exempi_projectexempi
𝑥
≤ 2.4.4
debiandebian_linux
7.0
canonicalubuntu_linux
14.04
canonicalubuntu_linux
16.04
canonicalubuntu_linux
17.10
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
exempi
bullseye
2.5.2-1
fixed
stretch
no-dsa
jessie
no-dsa
bookworm
2.6.3-1
fixed
sid
2.6.5-1
fixed
trixie
2.6.5-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
exempi
bionic
not-affected
artful
Fixed 2.4.3-1ubuntu1.1
released
xenial
Fixed 2.2.2-2ubuntu0.1
released
trusty
Fixed 2.2.1-1ubuntu1.1
released
Common Weakness Enumeration
References
https://access.redhat.com/errata/RHSA-2019:2048
https://bugs.freedesktop.org/show_bug.cgi?id=105204
https://cgit.freedesktop.org/exempi/commit/?id=6cbd34025e5fd3ba47b29b602096e456507ce83b
https://lists.debian.org/debian-lts-announce/2018/03/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BCFXKOOATZ2B5G3G7EBXZWVZHEABN4ZV/
https://usn.ubuntu.com/3668-1/
https://access.redhat.com/errata/RHSA-2019:2048
https://bugs.freedesktop.org/show_bug.cgi?id=105204
https://cgit.freedesktop.org/exempi/commit/?id=6cbd34025e5fd3ba47b29b602096e456507ce83b
https://lists.debian.org/debian-lts-announce/2018/03/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BCFXKOOATZ2B5G3G7EBXZWVZHEABN4ZV/
https://usn.ubuntu.com/3668-1/