Description: esp: Fix possible buffer overflow in ESP transformation
References:
 https://bugzilla.redhat.com/show_bug.cgi?id=2061633
Notes:
 carnil> For 5.16.y fixed as well in 5.16.15.
 bwh> Introduced in 4.11 by commits referenced in the fix.
Bugs:
upstream: released (5.17-rc8) [ebe48d368e97d007bfeb76fcb065d6cfc4c96645]
5.10-upstream-stable: released (5.10.108) [9248694dac20eda06e22d8503364dc9d03df4e2f]
4.19-upstream-stable: released (4.19.237) [ce89087966651ad41e103770efc5ce2742046284]
4.9-upstream-stable: N/A "Vulnerability introduced later"
sid: released (5.16.18-1)
5.10-bullseye-security: released (5.10.113-1)
4.19-buster-security: released (4.19.249-1)
4.9-stretch-security: N/A "Vulnerability introduced later"