ImageMagick before 7.1.2-26 and 6.9.13-51 contains a memory leak in color transformation to the log colorspace: when the operation fails, a small amount of memory is not released.
8:6.7.7.10-6ubuntu3.13+esm258:6.8.9.9-7ubuntu5.16+esm248:6.9.7.4+dfsg-16ubuntu6.15+esm168:6.9.10.23+dfsg-2.1ubuntu11.11+esm148:6.9.11.60+dfsg-1.3ubuntu0.22.04.5+esm148:6.9.12.98+dfsg1-5.2ubuntu0.1~esm138:7.1.2.18+dfsg1-1ubuntu0.1~esm2Exploitability
AV:LAC:HAT:PPR:NUI:NVulnerable System
VC:NVI:NVA:LSubsequent System
SC:NSI:NSA:NCVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N