CVE-2020-18831

EUVD-2023-0076
Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTPrimary
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Base Score
CVSS 3.x
EPSS Score
Percentile: 73%
Affected Products (NVD)
VendorProductVersion
exiv2exiv2
0.27.1
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
exiv2
bookworm
0.27.6-1
fixed
bullseye
0.27.3-3+deb11u2
fixed
bullseye (security)
0.27.3-3+deb11u1
fixed
buster
not-affected
sid
0.28.3+dfsg-2
fixed
trixie
0.28.3+dfsg-2
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
exiv2
bionic
needs-triage
focal
not-affected
jammy
not-affected
lunar
not-affected
mantic
not-affected
noble
not-affected
trusty
ignored
xenial
needs-triage
Common Weakness Enumeration
References
https://github.com/Exiv2/exiv2/issues/828
https://www.exiv2.org/download.html
https://github.com/Exiv2/exiv2/issues/828
https://www.exiv2.org/download.html