7.5 High
CVSS2
Access Vector
NETWORK
Access 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
0.024 Low
EPSS
Percentile
89.8%
Multiple integer overflows in the (1) fs_get_reply, (2) fs_alloc_glyphs,
and (3) fs_read_extent_info functions in X.Org libXfont before 1.4.8 and
1.4.9x before 1.4.99.901 allow remote font servers to execute arbitrary
code via a crafted xfs reply, which triggers a buffer overflow.
Author | Note |
---|---|
mdeslaur | trusty and later are built with --disable-fc, so this shouldn’t be an issue. Adding patch anyway for completeness’ sake. |