A null pointer dereference issue was discovered in function gui_x11_create_blank_mouse in gui_x11.c in vim 8.1.2269 thru 9.0.0339 allows att
A null pointer dereference issue was discovered in function gui_x11_create_blank_mouse in gui_x11.c in vim 8.1.2269 thru 9.0.0339 allows attackers to cause denial of service or other unspecified impacts.
- Published
- Jan 20, 2023
- Updated
- Jun 17, 2026
- EPSS
- 0.3% · 16th percentile
- CWE
- CWE-476
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Report tools
Action score
31
Monitor
Low priority for now.
- CVSS
- 31 / 40 · 7.8 / 10
- CISA KEV
- 0 / 30 · Not listed
- EPSS
- 0 / 30 · 0.3%
CISA SSVC decision
- Exploitation
- none
- Automatable
- no
- Technical impact
- total
Vulnrichment: CISA's decision-tree inputs.
Noroxi analysis
No Noroxi analysis for this record yet
We don't hand-write analysis for the hundreds of thousands of vulnerabilities in the database; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.
We use this product, ask for helpAffected systems
| Vendor | Product | CPE |
|---|---|---|
| vim | vim | cpe:2.3:a:vim:vim |
Affected versions
NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.
- vim vim8.1.2269 and later · up to 9.0.0339 inclusive
Package-level exposure
OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.
| Ecosystem | Package | Affected range | Fix |
|---|---|---|---|
| AlmaLinux:9 | vim-common | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| AlmaLinux:9 | vim-enhanced | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| AlmaLinux:9 | vim-filesystem | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| AlmaLinux:9 | vim-minimal | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| AlmaLinux:9 | vim-X11 | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Alpine:v3.18 | vim | from 8.1.2269 · before 9.0.0999-r0 | 9.0.0999-r0 |
| Debian:12 | vim | before 2:9.0.0626-1 | 2:9.0.0626-1 |
| Red Hat:enterprise_linux:9::appstream | vim-common | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::appstream | vim-common-debuginfo | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::appstream | vim-debuginfo | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::appstream | vim-debugsource | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::appstream | vim-enhanced | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::appstream | vim-enhanced-debuginfo | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::appstream | vim-minimal-debuginfo | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::appstream | vim-X11 | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::appstream | vim-X11-debuginfo | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::baseos | vim | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::baseos | vim-filesystem | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Red Hat:enterprise_linux:9::baseos | vim-minimal | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
| Rocky Linux:9 | vim | before 2:8.2.2637-20.el9_1 | 2:8.2.2637-20.el9_1 |
Same product
vim: all recordsOther highest-scoring records for the same primary product.
- CVE-2008-2712Vim 7.1.314, 6.4, and other versions allows user-assisted remote attackers to execute arbitrary commands via Vim scripts that do not properl42Plan
- CVE-2022-0318Heap-based Buffer Overflow in vim/vim40Plan
- CVE-2019-12735getchar.c in Vim before 8.1.1365 and Neovim before 0.3.6 allows remote attackers to execute arbitrary OS commands via the :source! command i40Plan
- CVE-2017-6350An integer overflow at an unserialize_uep memory allocation site would occur for vim before patch 8.0.0378, if it does not properly validate40Plan
- CVE-2017-6349An integer overflow at a u_read_undo memory allocation site would occur for vim before patch 8.0.0377, if it does not properly validate valu40Plan
- CVE-2017-5953vim before patch 8.0.0322 does not properly validate values for tree length when handling a spell file, which may result in an integer overf40Plan
Remediation
Which version to upgrade to
Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.
| Product / package | Fixed version | Source |
|---|---|---|
| almalinux:vim-common | 2:8.2.2637-20.el9_1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:vim-enhanced | 2:8.2.2637-20.el9_1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:vim-filesystem | 2:8.2.2637-20.el9_1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:vim-minimal | 2:8.2.2637-20.el9_1 · AlmaLinux:9 | Package registry (OSV) |
| almalinux:vim-X11 | 2:8.2.2637-20.el9_1 · AlmaLinux:9 | Package registry (OSV) |
| alpine:vim | 9.0.0999-r0 · Alpine:v3.18 | Package registry (OSV) |
| debian:vim | 2:9.0.0626-1 · Debian:12 | Package registry (OSV) |
| red hat:vim | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::baseos | Package registry (OSV) |
| red hat:vim-common | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:vim-common-debuginfo | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:vim-debuginfo | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:vim-debugsource | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:vim-enhanced | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:vim-enhanced-debuginfo | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:vim-filesystem | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::baseos | Package registry (OSV) |
| red hat:vim-minimal | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::baseos | Package registry (OSV) |
| red hat:vim-minimal-debuginfo | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:vim-X11 | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| red hat:vim-X11-debuginfo | 2:8.2.2637-20.el9_1 · Red Hat:enterprise_linux:9::appstream | Package registry (OSV) |
| rocky linux:vim | 2:8.2.2637-20.el9_1 · Rocky Linux:9 | Package registry (OSV) |
Exploit status
No known public exploit
No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.
Research context
For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.
Timeline
From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.
No dated events beyond publication.
FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).
Patch and commit links
Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.
Credits
All researchersFinders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.
No credits in the CNA record.
Variant candidates
Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.
No nightly-computed relations.
Chain candidates
An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.
—
Bug bounty scope
No known public program.
Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).
Technical details
Attack conditions
- Someone with local access to the system can trigger it.
- A low-privileged account is enough.
- No user action is required.
- No special conditions are required; it is repeatable.
If successful
- Confidentiality
- high · data can be read
- Integrity
- high · data or configuration can be modified
- Availability
- high · the service can be disrupted
- Attack vector
- Local
- Attack complexity
- Low
- Privileges required
- Low
- User interaction
- None
- Scope
- Unchanged
- Confidentiality impact
- High
- Integrity impact
- High
- Availability impact
- High
Weakness class (CWE)
CWE-476 · NULL Pointer DereferenceCVSS vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
nvd-primary
Attack context
MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.
MITRE has no CAPEC/ATT&CK mapping for this CWE.
Change log
- Fix✗ → ✓
For records you follow, these changes also arrive as notifications. →
References
- github.com/vim/vim/commit/a63ad78ed31e36dbdf3a9cd28071dcdbefce7d19
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4EX6N2DB75A73MQGVW3CS4VTNPAYVM2M/
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PZWIJBSQX53P7DHV77KRXJIXA4GH7XHC/
- security.gentoo.org/glsa/202305-16
Vendor advisories and official records. Exploit/PoC links are deliberately left out.