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CVE-2021-45463

Date: December 23, 2021

load_cache in GEGL before 0.4.34 allows shell expansion when a pathname in a constructed command line is not escaped or filtered. This is caused by use of the system library function for execution of the ImageMagick convert fallback in magick-load. NOTE: GEGL releases before 0.4.34 are used in GIMP releases before 2.10.30; however, this does not imply that GIMP builds enable the vulnerable feature.

Language: C

Severity Score

Related Resources (15)

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZP5NDNOTMPI335FXE7VUPW7FXYTT7PYN/
https://gitlab.gnome.org/GNOME/gegl/-/blob/master/docs/NEWS.adoc
https://access.redhat.com/security/cve/CVE-2021-45463
https://gitlab.gnome.org/GNOME/gimp/-/commit/e8a31ba4f2ce7e6bc34882dc27c97fba993f5868
https://gitlab.gnome.org/GNOME/gegl/-/issues/298
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZP5NDNOTMPI335FXE7VUPW7FXYTT7PYN/
https://gitlab.gnome.org/GNOME/gegl/-/commit/bfce470f0f2f37968862129d5038b35429f2909b
https://security.alpinelinux.org/vuln/CVE-2021-45463
https://www.gimp.org/news/2021/12/21/gimp-2-10-30-released/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CG635WJCNXHJM5U4BGMAAP4NK2YFTQXK/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CG635WJCNXHJM5U4BGMAAP4NK2YFTQXK/
https://nvd.nist.gov/vuln/detail/CVE-2021-45463
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-45463
https://security-tracker.debian.org/tracker/CVE-2021-45463
https://www.mend.io/vulnerability-database/CVE-2021-45463

Severity Score

Weakness Type (CWE)

Insufficient Information

NVD-CWE-noinfo

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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