Bugzilla – Bug 1214074
VUL-0: CVE-2023-39978: ImageMagick,GraphicsMagick: denial of service (memory consumption) in Magick:Draw
Last modified: 2023-08-24 11:35:10 UTC
CVE-2023-39978 ImageMagick before 6.9.12-91 allows attackers to cause a denial of service (memory consumption) in Magick::Draw. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-39978 https://www.cve.org/CVERecord?id=CVE-2023-39978 https://github.com/ImageMagick/ImageMagick6/commit/c90e79b3b22fec309cab55af2ee606f71b027b12 https://github.com/ImageMagick/ImageMagick6/compare/6.9.12-90...6.9.12-91 https://github.com/rmagick/rmagick/pull/1406/files
Looks to be introduced with 6.9.12-78 or https://github.com/ImageMagick/ImageMagick6/commit/e8c0090c6d2df7b1553053dca2008e96724204bf
@Petr: Is there a bug tracker that could help confirm this ?
Thank you Robert for the research. Even if I cannot reproduce with the testcase from https://github.com/rmagick/rmagick/issues/1401#issuecomment-1636684139 with valgrind, https://github.com/rmagick/rmagick/issues/1401#issuecomment-1636684139 confirms your findings. I think we are unaffected, as you suggested.
perfect, thank you for confirming
closing