Vulnerability · Published Aug 9, 2022 · Assigned by Go
CVE-2022-30635Stack exhaustion when decoding certain messages in encoding/gob
High 7.5
In plain English
A high-severity security flaw in encoding/gob from Go standard library. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.9% (higher than 80% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)1.9%top 20.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
Uncontrolled recursion in Decoder.Decode in encoding/gob before Go 1.17.12 and Go 1.18.4 allows an attacker to cause a panic due to stack exhaustion via a message which contains deeply nested structures.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | aardvark-dns | 2:1.0.1-37.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | aardvark-dns | 2:1.5.0-2.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | buildah | 1:1.29.1-1.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | buildah | 1:1.24.6-5.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | buildah-tests | 1:1.29.1-1.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | buildah-tests | 1:1.24.6-5.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | cockpit-podman | 63.1-1.module_el8.8.0+3557+7ba9cc13 | ALSA-2023:2758 |
| AlmaLinux:8 | cockpit-podman | 46-1.module_el8.7.0+3344+5bcd850f | ALSA-2023:2802 |
| AlmaLinux:8 | conmon | 3:2.1.6-1.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | conmon | 2:2.1.4-1.module_el8.7.0+3344+5bcd850f | ALSA-2023:2802 |
| AlmaLinux:8 | container-selinux | 2:2.205.0-2.module_el8.8.0+3557+7ba9cc13 | ALSA-2023:2758 |
| AlmaLinux:8 | container-selinux | 2:2.199.0-1.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | containernetworking-plugins | 1:1.1.1-2.module_el8.7.0+3344+5bcd850f | ALSA-2023:2802 |
| AlmaLinux:8 | containernetworking-plugins | 1:1.2.0-1.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | containers-common | 2:1-37.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | containers-common | 2:1-63.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | crit | 3.15-3.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | crit | 3.15-3.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | crit | 3.15-3.module_el8.6.0+3137+d33c3efb | ALSA-2023:2802 |
| AlmaLinux:8 | criu | 3.15-3.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | criu | 3.15-3.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | criu | 3.15-3.module_el8.6.0+3137+d33c3efb | ALSA-2023:2802 |
| AlmaLinux:8 | criu-devel | 3.15-3.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | criu-devel | 3.15-3.module_el8.6.0+3137+d33c3efb | ALSA-2023:2802 |
| AlmaLinux:8 | criu-devel | 3.15-3.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | criu-libs | 3.15-3.module_el8.6.0+3137+d33c3efb | ALSA-2023:2802 |
| AlmaLinux:8 | criu-libs | 3.15-3.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | criu-libs | 3.15-3.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | crun | 1.6-1.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | crun | 1.8.1-2.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | delve | 1.7.2-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:5775 |
| AlmaLinux:8 | fuse-overlayfs | 1.10-1.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | fuse-overlayfs | 1.9-1.module_el8.7.0+3344+5bcd850f | ALSA-2023:2802 |
| AlmaLinux:8 | git-lfs | 2.13.3-3.el8_6 | ALSA-2022:7129 |
| AlmaLinux:9 | git-lfs | 3.2.0-1.el9 | ALSA-2023:2357 |
| AlmaLinux:8 | go-toolset | 1.17.12-1.module_el8.6.0+3065+e17ed2d4 | ALSA-2022:5775 |
| AlmaLinux:8 | golang | 1.17.12-1.module_el8.6.0+3065+e17ed2d4 | ALSA-2022:5775 |
| AlmaLinux:9 | golang | 1.17.12-1.el9_0 | ALSA-2022:5799 |
| AlmaLinux:8 | golang-bin | 1.17.12-1.module_el8.6.0+3065+e17ed2d4 | ALSA-2022:5775 |
| AlmaLinux:9 | golang-bin | 1.17.12-1.el9_0 | ALSA-2022:5799 |
| AlmaLinux:8 | golang-docs | 1.17.12-1.module_el8.6.0+3065+e17ed2d4 | ALSA-2022:5775 |
| AlmaLinux:9 | golang-docs | 1.17.12-1.el9_0 | ALSA-2022:5799 |
| AlmaLinux:8 | golang-misc | 1.17.12-1.module_el8.6.0+3065+e17ed2d4 | ALSA-2022:5775 |
| AlmaLinux:9 | golang-misc | 1.17.12-1.el9_0 | ALSA-2022:5799 |
| AlmaLinux:8 | golang-race | 1.17.12-1.module_el8.6.0+3065+e17ed2d4 | ALSA-2022:5775 |
| AlmaLinux:9 | golang-race | 1.17.12-1.el9_0 | ALSA-2022:5799 |
| AlmaLinux:8 | golang-src | 1.17.12-1.module_el8.6.0+3065+e17ed2d4 | ALSA-2022:5775 |
| AlmaLinux:9 | golang-src | 1.17.12-1.el9_0 | ALSA-2022:5799 |
| AlmaLinux:8 | golang-tests | 1.17.12-1.module_el8.6.0+3065+e17ed2d4 | ALSA-2022:5775 |
| AlmaLinux:9 | golang-tests | 1.17.12-1.el9_0 | ALSA-2022:5799 |
| AlmaLinux:8 | grafana | 7.5.15-3.el8 | ALSA-2022:7519 |
| AlmaLinux:9 | grafana | 7.5.15-3.el9 | ALSA-2022:8057 |
| AlmaLinux:8 | grafana-pcp | 3.2.0-2.el8 | ALSA-2022:7648 |
| AlmaLinux:9 | grafana-pcp | 3.2.0-3.el9 | ALSA-2022:8250 |
| AlmaLinux:8 | libslirp | 4.4.0-1.module_el8.6.0+3137+d33c3efb | ALSA-2023:2802 |
| AlmaLinux:8 | libslirp | 4.4.0-1.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | libslirp | 4.4.0-1.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | libslirp-devel | 4.4.0-1.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | libslirp-devel | 4.4.0-1.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | libslirp-devel | 4.4.0-1.module_el8.6.0+3137+d33c3efb | ALSA-2023:2802 |
| AlmaLinux:8 | netavark | 2:1.0.1-37.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | netavark | 2:1.5.0-4.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | oci-seccomp-bpf-hook | 1.2.8-1.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | oci-seccomp-bpf-hook | 1.2.5-2.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | podman | 2:4.0.2-20.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | podman | 3:4.4.1-8.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | podman-catatonit | 3:4.4.1-8.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | podman-catatonit | 2:4.0.2-20.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | podman-docker | 3:4.4.1-8.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | podman-docker | 2:4.0.2-20.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | podman-gvproxy | 2:4.0.2-20.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | podman-gvproxy | 3:4.4.1-8.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | podman-plugins | 3:4.4.1-8.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | podman-plugins | 2:4.0.2-20.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | podman-remote | 2:4.0.2-20.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | podman-remote | 3:4.4.1-8.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | podman-tests | 3:4.4.1-8.module_el8.8.0+3568+e8578284 | ALSA-2023:2758 |
| AlmaLinux:8 | podman-tests | 2:4.0.2-20.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | python3-criu | 3.15-3.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | python3-criu | 3.15-3.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | python3-criu | 3.15-3.module_el8.6.0+3137+d33c3efb | ALSA-2023:2802 |
| AlmaLinux:8 | python3-podman | 4.0.0-1.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | python3-podman | 4.4.1-1.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | runc | 1:1.1.4-1.module_el8.7.0+3344+5bcd850f | ALSA-2023:2802 |
| AlmaLinux:8 | runc | 1:1.1.4-1.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | skopeo | 2:1.6.2-6.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | skopeo | 2:1.11.2-0.2.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | skopeo-tests | 2:1.6.2-6.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | skopeo-tests | 2:1.11.2-0.2.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | slirp4netns | 1.1.8-2.module_el8.6.0+2877+8e437bf5 | ALSA-2023:2802 |
| AlmaLinux:8 | slirp4netns | 1.2.0-2.module_el8.7.0+3407+95aa0ca9 | ALSA-2023:2758 |
| AlmaLinux:8 | slirp4netns | 1.1.8-2.module_el8.6.0+3137+d33c3efb | ALSA-2023:2802 |
| AlmaLinux:8 | toolbox | 0.0.99.3-7.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | toolbox | 0.0.99.3-7.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | toolbox-tests | 0.0.99.3-7.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | toolbox-tests | 0.0.99.3-7.module_el8.8.0+3468+16b86c82 | ALSA-2023:2802 |
| AlmaLinux:8 | udica | 0.2.6-20.module_el8.8.0+3470+252b1910 | ALSA-2023:2758 |
| AlmaLinux:8 | udica | 0.2.6-3.module_el8.6.0+2886+d33c3efb | ALSA-2023:2802 |
| Alpine:v3.20 | go | 1.18.4-r0 | ALPINE-CVE-2022-30635 |
| Alpine:v3.21 | go | 1.18.4-r0 | ALPINE-CVE-2022-30635 |
| Alpine:v3.22 | go | 1.18.4-r0 | ALPINE-CVE-2022-30635 |
| Alpine:v3.23 | go | 1.18.4-r0 | ALPINE-CVE-2022-30635 |
| Alpine:v3.24 | go | 1.18.4-r0 | ALPINE-CVE-2022-30635 |
| Debian:12 | golang-1.19 | 1.19~rc2-1 | DEBIAN-CVE-2022-30635 |
| Go | stdlib | 1.17.12, 1.18.4 | GO-2022-0526 |
| Rocky Linux:8 | cockpit-podman | 0:46-1.module+el8.9.0+1445+07728297 | RLSA-2023:2802 |
| Rocky Linux:8 | criu | 0:3.15-3.module+el8.9.0+1445+07728297 | RLSA-2023:2758 |
| Rocky Linux:8 | criu | 0:3.15-3.module+el8.9.0+1445+07728297 | RLSA-2023:2802 |
| Rocky Linux:8 | delve | 0:1.7.2-1.module+el8.6.0+824+8e984c20 | RLSA-2022:5775 |
| Rocky Linux:8 | git-lfs | 0:2.13.3-3.el8_6 | RLSA-2022:7129 |
| Rocky Linux:8 | go-toolset | 0:1.17.12-1.module+el8.6.0+993+4fde2340 | RLSA-2022:5775 |
| Rocky Linux:9 | go-toolset | 0:1.17.12-1.el9_0 | RLSA-2022:5799 |
| Rocky Linux:8 | golang | 0:1.17.12-1.module+el8.6.0+993+4fde2340 | RLSA-2022:5775 |
| Rocky Linux:9 | golang | 0:1.17.12-1.el9_0 | RLSA-2022:5799 |
| Rocky Linux:8 | grafana | 0:7.5.15-3.el8 | RLSA-2022:7519 |
| Rocky Linux:9 | grafana | 0:7.5.15-3.el9 | RLSA-2022:8057 |
| Rocky Linux:8 | grafana-pcp | 0:3.2.0-2.el8 | RLSA-2022:7648 |
| Rocky Linux:9 | grafana-pcp | 0:3.2.0-3.el9 | RLSA-2022:8250 |
| Rocky Linux:8 | libslirp | 0:4.4.0-1.module+el8.9.0+1445+07728297 | RLSA-2023:2758 |
| Rocky Linux:8 | libslirp | 0:4.4.0-1.module+el8.9.0+1445+07728297 | RLSA-2023:2802 |
| Rocky Linux:8 | oci-seccomp-bpf-hook | 0:1.2.5-2.module+el8.9.0+1445+07728297 | RLSA-2023:2802 |
| Ubuntu:22.04:LTS | golang-1.13 | 1.13.8-1ubuntu2.22.04.2 | USN-6038-2 |
| Ubuntu:22.04:LTS | golang-1.13 | 1.13.8-1ubuntu2.22.04.2 | UBUNTU-CVE-2022-30635 |
| Ubuntu:22.04:LTS | golang-1.18 | 1.18.1-1ubuntu1.1 | UBUNTU-CVE-2022-30635 |
| Ubuntu:22.04:LTS | golang-1.18 | 1.18.1-1ubuntu1.1 | USN-6038-1 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Go standard library | encoding/gob | 0 – before 1.17.121.18.0-0 – before 1.18.4 |
Weakness: CWE-674 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H