6.5

CVE-2018-19535

Exploit
In Exiv2 0.26 and previous versions, PngChunk::readRawProfile in pngchunk_int.cpp may cause a denial of service (application crash due to a heap-based buffer over-read) via a crafted PNG file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Exiv2 ≫ Exiv2 Version <= 0.26
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 10.0
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition esm
Canonical ≫ Ubuntu Linux Version 18.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 18.10
Canonical ≫ Ubuntu Linux Version 19.04
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.09% 0.791
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 6.5 2.8 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-125 Out-of-bounds Read

The product reads data past the end, or before the beginning, of the intended buffer.

https://lists.debian.org/debian-lts-announce/2023/01/msg00004.html
Third Party Advisory
Mailing List
https://access.redhat.com/errata/RHSA-2019:2101
Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/02/msg00038.html
Third Party Advisory
Mailing List
https://usn.ubuntu.com/4056-1/
Third Party Advisory
https://github.com/Exiv2/exiv2/issues/428
Third Party Advisory
Exploit
Issue Tracking
https://github.com/Exiv2/exiv2/pull/430
Patch
Third Party Advisory