Vulnerability · Published Feb 11, 2022 · Assigned by mitre
CVE-2022-23773
High 7.5
In plain English
A high-severity security flaw in the delve package (AlmaLinux). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.7% (higher than 86% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code. Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)7.5High
Exploit odds (30 days)2.7%top 14.1% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack tooling1Public PoC
Official description
cmd/go in Go before 1.16.14 and 1.17.x before 1.17.7 can misinterpret branch names that falsely appear to be version tags. This can lead to incorrect access control if an actor is supposed to be able to create branches but not tags.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | delve | 1.7.2-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| AlmaLinux:8 | go-toolset | 1.17.7-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| AlmaLinux:8 | golang | 1.17.7-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| AlmaLinux:8 | golang-bin | 1.17.7-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| AlmaLinux:8 | golang-docs | 1.17.7-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| AlmaLinux:8 | golang-misc | 1.17.7-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| AlmaLinux:8 | golang-race | 1.17.7-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| AlmaLinux:8 | golang-src | 1.17.7-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| AlmaLinux:8 | golang-tests | 1.17.7-1.module_el8.6.0+2736+ec10aba8 | ALSA-2022:1819 |
| Alpine:v3.20 | go | 1.17.7-r0 | ALPINE-CVE-2022-23773 |
| Alpine:v3.21 | go | 1.17.7-r0 | ALPINE-CVE-2022-23773 |
| Alpine:v3.22 | go | 1.17.7-r0 | ALPINE-CVE-2022-23773 |
| Alpine:v3.23 | go | 1.17.7-r0 | ALPINE-CVE-2022-23773 |
| Alpine:v3.24 | go | 1.17.7-r0 | ALPINE-CVE-2022-23773 |
| Go | toolchain | 1.16.14, 1.17.7 | GO-2022-0318 |
| Rocky Linux:8 | delve | 0:1.7.2-1.module+el8.6.0+824+8e984c20 | RLSA-2022:1819 |
| Rocky Linux:8 | go-toolset | 0:1.17.7-1.module+el8.6.0+824+8e984c20 | RLSA-2022:1819 |
| Rocky Linux:8 | golang | 0:1.17.7-1.module+el8.6.0+824+8e984c20 | RLSA-2022:1819 |
| Ubuntu:22.04:LTS | golang-1.17 | no fix listed | UBUNTU-CVE-2022-23773 |
Affected products (as reported)
References
- https://www.oracle.com/security-alerts/cpujul2022.html x_refsource_MISC
- https://groups.google.com/g/golang-announce/c/SUsQn0aSgPQ x_refsource_MISC
- https://security.netapp.com/advisory/ntap-20220225-0006/ x_refsource_CONFIRM
- GLSA-202208-02 vendor-advisory, x_refsource_GENTOO