CVE-2022-32547
In ImageMagick, there is load of misaligned address for type 'double', which requires 8 byte alignment and for type 'float', which requires 4 byte alignment at MagickCore/property.c.
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.40%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
In ImageMagick, there is load of misaligned address for type 'double', which requires 8 byte alignment and for type 'float', which requires 4 byte alignment at MagickCore/property.c. Whenever crafted or untrusted input is processed by ImageMagick, this causes a negative impact to application availability or other problems related to undefined behavior.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.40% probability · 71th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-704
- Affected
- imagemagick/imagemagick · fedoraproject/fedora · redhat/enterprise linux
- Source
- secalert@redhat.com
References
- https://bugzilla.redhat.com/show_bug.cgi?id=2091813Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/commit/eac8ce4d873f28bb6a46aa3a662fb196b49b95d0Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick6/commit/dc070da861a015d3c97488fdcca6063b44d47a7bPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html
- https://bugzilla.redhat.com/show_bug.cgi?id=2091813Issue Tracking, Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick/commit/eac8ce4d873f28bb6a46aa3a662fb196b49b95d0Patch, Third Party Advisory
- https://github.com/ImageMagick/ImageMagick6/commit/dc070da861a015d3c97488fdcca6063b44d47a7bPatch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2023/05/msg00020.html
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.