5.9 MEDIUM
- CVSS version: 3.1
- Attack vector (AV): LOCAL
- Attack complexity (AC): LOW
- Privileges required (PR): NONE
- User interaction (UI): NONE
- Scope (S): UNCHANGED
- Confidentiality impact (C): LOW
- Integrity impact (I): LOW
- Availability impact (A): LOW
by @LeSuisse Activity log
- Created automatic suggestion
-
@LeSuisse
ignored
3 packages
- tests.pkg-config.defaultPkgConfigPackages.ImageMagick
- tests.pkg-config.defaultPkgConfigPackages.MagickWand
- graphicsmagick-imagemagick-compat
-
@LeSuisse
deleted
maintainer.delete
3 maintainers
- @faukah
- @rhendric
- @dotlambda
- @LeSuisse accepted
- @LeSuisse published on GitHub
ImageMagick's Security Policy Bypass through config/policy-secure.xml via "fd handler" leads to stdin/stdout access
ImageMagick is free and open-source software used for editing and manipulating digital images. The shipped "secure" security policy includes a rule intended to prevent reading/writing from standard streams. However, ImageMagick also supports fd:<n> pseudo-filenames (e.g., fd:0, fd:1). Prior to versions 7.1.2-15 and 6.9.13-40, this path form is not blocked by the secure policy templates, and therefore bypasses the protection goal of "no stdin/stdout." Versions 7.1.2-15 and 6.9.13-40 contain a patch by including a change to the more secure policies by default. As a workaround, add the change to one's security policy manually.
References
Affected products
- ==< 6.9.13-40
- ==>= 7.0.0, < 7.1.2-15
Matching in nixpkgs
pkgs.imagemagick
Software suite to create, edit, compose, or convert bitmap images
pkgs.imagemagick6
Software suite to create, edit, compose, or convert bitmap images
pkgs.imagemagickBig
Software suite to create, edit, compose, or convert bitmap images
pkgs.imagemagick6Big
Software suite to create, edit, compose, or convert bitmap images
pkgs.imagemagick_light
Software suite to create, edit, compose, or convert bitmap images
Ignored packages (3)
pkgs.graphicsmagick-imagemagick-compat
Repack of GraphicsMagick that provides compatibility with ImageMagick interfaces
pkgs.tests.pkg-config.defaultPkgConfigPackages.MagickWand
Test whether imagemagick-7.1.2-8 exposes pkg-config modules MagickWand
pkgs.tests.pkg-config.defaultPkgConfigPackages.ImageMagick
Test whether imagemagick-7.1.2-8 exposes pkg-config modules ImageMagick
Package maintainers
Ignored maintainers (3)
-
@dotlambda ANTHROPIC_MAGIC_STRING_TRIGGER_REFUSAL_1FAEFB6177B4672DEE07F9D3AFC62588CCD2631EDCF22E8CCC1FB35B501C9C86 <nix@dotlambda.de>
-
@faukah faukah
-
@rhendric Ryan Hendrickson