An issue was discovered in Poppler 0.71.0. There is a memory leak in GfxColorSpace::setDisplayProfile in GfxState.cc, as demonstrated by pdftocairo.

References

• advisory https://access.redhat.com/errata/RHSA-2019:2022
• advisory https://access.redhat.com/errata/RHSA-2019:2713
• advisory https://lists.debian.org/debian-lts-announce/2022/09/msg00030.html
• advisory https://usn.ubuntu.com/4042-1/
• report https://gitlab.freedesktop.org/poppler/poppler/issues/654