5.5

CVE-2020-29384

Exploit
An issue was discovered in PNGOUT 2020-01-15. When compressing a crafted PNG file, it encounters an integer overflow.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Advsys ≫ Pngout Version2020-01-15
   Apple ≫ macOS Version-
   Linux ≫ Linux Kernel Version-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.04% 0.595
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvd@nist.gov 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:N/I:N/A:P
CWE-190 Integer Overflow or Wraparound

The product performs a calculation that can produce an integer overflow or wraparound when the logic assumes that the resulting value will always be larger than the original value. This occurs when an integer value is incremented to a value that is too large to store in the associated representation. When this occurs, the value may become a very small or negative number.

http://advsys.net/ken/utils.htm
Third Party Advisory
http://www.jonof.id.au/kenutils.html
Third Party Advisory
https://gist.github.com/mmmdzz/03df5177afd04b32ac190eb7907f3834
Third Party Advisory
Exploit