netfilter: x_tables: ensure names are nul-terminated
21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 7.1epss 0.1%
exploitation probability
0.1%top 97% of all CVEs
observed exploitation
nono source reports it
In the Linux kernel, the following vulnerability has been resolved:
netfilter: x_tables: ensure names are nul-terminated
Reject names that lack a \0 character before feeding them
to functions that expect c-strings.
Fixes tag is the most recent commit that needs this change.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
Affected products
Linux · LinuxReferences
https://cert-portal.siemens.com/productcert/html/ssa-019113.htmlhttps://cert-portal.siemens.com/productcert/html/ssa-082556.htmlhttps://git.kernel.org/stable/c/673bbd36cba21d10a10f0932f479df7468e26fbbhttps://git.kernel.org/stable/c/73124608172890306b85f2206d8b3cac20e324f1https://git.kernel.org/stable/c/a958a4f90ddd7de0800b33ca9d7b886b7d40f74ehttps://git.kernel.org/stable/c/aa6cd4a8863391e0a64f62d8922cb0af732a2cf2https://git.kernel.org/stable/c/bcac50ea0a29d430eedc5ac87b215393b567baa9https://git.kernel.org/stable/c/c2d4a3abb15ca14716c6d8b9ffcbcd7c63626af4https://git.kernel.org/stable/c/ea01c1b219f5a11c66918abaa6f052e5a74041d6https://git.kernel.org/stable/c/f419bdc205894750f4d3ec042bc87a1b9cde1351