Vulnerability · Published Mar 17, 2021 · Assigned by mitre
CVE-2021-28650
Medium 5.5
In plain English
A medium-severity security flaw in the LibRaw package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.5% (higher than 45% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.5%top 55.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
autoar-extractor.c in GNOME gnome-autoar before 0.3.1, as used by GNOME Shell, Nautilus, and other software, allows Directory Traversal during extraction because it lacks a check of whether a file's parent is a symlink in certain complex situations. NOTE: this issue exists because of an incomplete fix for CVE-2020-36241.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | LibRaw | 0.19.5-3.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | LibRaw-devel | 0.19.5-3.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | accountsservice | 0.6.55-2.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | accountsservice-devel | 0.6.55-2.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | accountsservice-libs | 0.6.55-2.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gdm | 1:40.0-15.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-autoar | 0.2.3-2.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-calculator | 3.28.2-2.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-classic-session | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-control-center | 3.28.2-28.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-control-center-filesystem | 3.28.2-28.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-online-accounts | 3.28.2-3.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-online-accounts-devel | 3.28.2-3.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-session | 3.28.1-13.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-session-kiosk-session | 3.28.1-13.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-session-wayland-session | 3.28.1-13.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-session-xsession | 3.28.1-13.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-settings-daemon | 3.32.0-16.el8.alma | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell | 3.32.2-40.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-apps-menu | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-auto-move-windows | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-common | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-dash-to-dock | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-desktop-icons | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-disable-screenshield | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-drive-menu | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-gesture-inhibitor | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-horizontal-workspaces | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-launch-new-instance | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-native-window-placement | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-no-hot-corner | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-panel-favorites | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-places-menu | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-screenshot-window-sizer | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-systemMonitor | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-top-icons | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-updates-dialog | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-user-theme | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-window-grouper | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-window-list | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-windowsNavigator | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-shell-extension-workspace-indicator | 3.32.1-20.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-software | 3.36.1-10.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gnome-software-devel | 3.36.1-10.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gsettings-desktop-schemas | 3.32.0-6.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gsettings-desktop-schemas-devel | 3.32.0-6.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gtk-update-icon-cache | 3.22.30-8.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gtk3 | 3.22.30-8.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gtk3-devel | 3.22.30-8.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | gtk3-immodule-xim | 3.22.30-8.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | mutter | 3.32.2-60.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | mutter-devel | 3.32.2-60.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | vino | 3.22.0-11.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | webkit2gtk3 | 2.32.3-2.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | webkit2gtk3-devel | 2.32.3-2.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | webkit2gtk3-jsc | 2.32.3-2.el8 | ALSA-2021:4381 |
| AlmaLinux:8 | webkit2gtk3-jsc-devel | 2.32.3-2.el8 | ALSA-2021:4381 |
| Alpine:v3.20 | gnome-autoar | 0.3.1-r0 | ALPINE-CVE-2021-28650 |
| Alpine:v3.21 | gnome-autoar | 0.3.1-r0 | ALPINE-CVE-2021-28650 |
| Alpine:v3.22 | gnome-autoar | 0.3.1-r0 | ALPINE-CVE-2021-28650 |
| Alpine:v3.23 | gnome-autoar | 0.3.1-r0 | ALPINE-CVE-2021-28650 |
| Alpine:v3.24 | gnome-autoar | 0.3.1-r0 | ALPINE-CVE-2021-28650 |
| Debian:12 | gnome-autoar | 0.4.0-1 | DEBIAN-CVE-2021-28650 |
| Debian:13 | gnome-autoar | 0.4.0-1 | DEBIAN-CVE-2021-28650 |
| Debian:14 | gnome-autoar | 0.4.0-1 | DEBIAN-CVE-2021-28650 |
| Rocky Linux:8 | LibRaw | 0:0.19.5-3.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | accountsservice | 0:0.6.55-2.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gdm | 1:40.0-15.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-autoar | 0:0.2.3-2.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-calculator | 0:3.28.2-2.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-control-center | 0:3.28.2-28.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-online-accounts | 0:3.28.2-3.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-session | 0:3.28.1-13.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-settings-daemon | 0:3.32.0-16.el8_6.1 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-settings-daemon | 0:3.32.0-16.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-shell | 0:3.32.2-40.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-shell-extensions | 0:3.32.1-20.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gnome-software | 0:3.36.1-10.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gsettings-desktop-schemas | 0:3.32.0-6.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | gtk3 | 0:3.22.30-8.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | mutter | 0:3.32.2-60.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | vino | 0:3.22.0-11.el8 | RLSA-2021:4381 |
| Rocky Linux:8 | webkit2gtk3 | 0:2.32.3-2.el8 | RLSA-2021:4381 |
Affected products (as reported)
References
- https://gitlab.gnome.org/GNOME/gnome-autoar/-/commit/8109c368c6cfdb593faaf698c2bf5da32bb1ace4 x_refsource_MISC
- FEDORA-2021-303f6623fa vendor-advisory, x_refsource_FEDORA
- GLSA-202105-10 vendor-advisory, x_refsource_GENTOO