5.5

CVE-2022-28506

Exploit
There is a heap-buffer-overflow in GIFLIB 5.2.1 function DumpScreen2RGB() in gif2rgb.c:298:45.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Giflib Project ≫ Giflib Version 5.2.1
Fedoraproject ≫ Fedora Version 35
Fedoraproject ≫ Fedora Version 36
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 1.25% 0.661
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
NIST 4.3 8.6 2.9
AV:N/AC:M/Au:N/C:P/I:N/A:N
CWE-787 Out-of-bounds Write

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

https://github.com/verf1sh/Poc/blob/master/asan_report_giflib.png
Third Party Advisory
Exploit
https://github.com/verf1sh/Poc/blob/master/giflib_poc
Third Party Advisory
Exploit
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4CJSHXBD2RS5OJNWSHQZVMTQCCTIPYS/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KEAFUZXOOJJVFYRQM6IIJ7LMLEKCCESG/
https://sourceforge.net/p/giflib/bugs/159/
Third Party Advisory
Exploit