CVE-2020-29385
Description
GNOME gdk-pixbuf (aka GdkPixbuf) before 2.42.2 allows a denial of service (infinite loop) in lzw.c in the function write_indexes. if c->self_code equals 10, self->code_table[10].extends will assign the value 11 to c. The next execution in the loop will assign self->code_table[11].extends to c, which will give the value of 10. This will make the loop run infinitely. This bug can, for example, be triggered by calling this function with a GIF image with LZW compression that is crafted in a special way.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:NIntegrityNone
A:HAvailabilityHigh
Weaknesses
Affected Products
ООО «Ред Софт»
commercial·RUaka red soft
The GNOME Project
oss-projectaka libgsf, glib, gdkpixbuf
gnome
oss-project·USaka gnome project, glib
canonical
commercial·GBaka canonical ltd.
fedoraproject
oss-project·USaka fedora project
and 1 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Impact
References
https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/blob/master/NEWS
gitlab.gnome.org
https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/164
gitlab.gnome.org
https://redos.red-soft.ru/support/secure/
redos.red-soft.ru
and 8 more references View all →
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