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CVE-2022-0614

Use of Out-of-range Pointer Offset in mruby/mruby

8.4 HighFix available

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
None

What an attacker can affect

Confidentiality
High
Integrity
High
Availability
High

Exploit likelihood

0.91%Unchanged since Feb 17, 2022
90%50%10%1%

What each source reports

CVE List Score used 8.4

Use of Out-of-range Pointer Offset in mruby/mruby

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Record
CVE-2022-0614
CVSS 3.0
8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-823
Updated
2026-11-02
EUVDEUVD-2022-15714 8.4

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Record
EUVD-2022-15714
CVSS 3.0
8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-03
GitHub AdvisoriesGHSA-rr79-wxqv-v9vq 5.5

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Record
GHSA-rr79-wxqv-v9vq
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-119, CWE-823
Updated
2026-11-02
NVD 5.5

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Record
CVE-2022-0614
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 3.0
8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness
CWE-823, CWE-119
Updated
2026-11-02
OSVAZL-41096 5.5

CVE-2022-0614 affecting package rust for versions less than 1.75.0-1

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Record
AZL-41096
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-05
OSV 8.4

Use of Out-of-range Pointer Offset in mruby/mruby

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Record
CVE-2022-0614
CVSS 3.0
8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness
CWE-823
Updated
2026-11-02
OSVUBUNTU-CVE-2022-0614 5.5

Use of Out-of-range Pointer Offset in Homebrew mruby prior to 3.2.

Record
UBUNTU-CVE-2022-0614
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 3.0
8.4 HighCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
rust
Azure Linux:3
 before 1.75.0-1
1.75.0-1
mruby
Ubuntu:16.04:LTS
 All versions, plus listed versions
1.1.0+20150817+gita1731254-11.1.0+20150906+git1cbbb7e1-11.2.0+20160315+git4f20d58a-1
 None known
mruby
Ubuntu:18.04:LTS
 All versions, plus listed versions
1.3.0-11.3.0+20170925+git38185028-11.3.0+20171029+git77edafb0-11.4.0-1
 None known
mruby
Ubuntu:20.04:LTS
 All versions, plus listed versions
2.0.0-1
 None known
mruby
Ubuntu:22.04:LTS
 All versions, plus listed versions
2.1.2-33.0.0-13.0.0-3
 None known
mruby
Ubuntu:24.04:LTS
 All versions, plus listed versions
3.2.0-13.2.0-2
 None known
mruby
Ubuntu:25.10
 All versions, plus listed versions
3.3.0-1
 None known
mruby
Ubuntu:26.10
 All versions, plus listed versions
3.4.0-23.4.0-34.0.0-1
 None known
mruby
Ubuntu:26.04:LTS
 All versions, plus listed versions
3.3.0-13.4.0-2
 None known

History

History
RecordedChangedSources
factsOSV
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-0614 is a high vulnerability (CVSS 8.4) in Mruby, published February 16, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.91%, the 60th percentile. Fixed in rust 1.75.0-1.

References

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