7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
0.12 Low
EPSS
Percentile
95.4%
Buffer overflow in the png_set_PLTE function in libpng before 1.0.65, 1.1.x
and 1.2.x before 1.2.55, 1.3.x, 1.4.x before 1.4.18, 1.5.x before 1.5.25,
and 1.6.x before 1.6.20 allows remote attackers to cause a denial of
service (application crash) or possibly have unspecified other impact via a
small bit-depth value in an IHDR (aka image header) chunk in a PNG image.
NOTE: this vulnerability exists because of an incomplete fix for
CVE-2015-8126.
Author | Note |
---|---|
seth-arnold | Incomplete fix for CVE-2015-8126 |
chriscoulson | firefox and thunderbird are not-affected since they don’t use png_set_PLTE, see https://bugzilla.mozilla.org/show_bug.cgi?id=1224244#c0) |
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.3 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
LOW
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
0.12 Low
EPSS
Percentile
95.4%