A flaw was found in libXpm. When processing files with .Z or .gz extensions, the library calls external programs to compress and uncompress files, relying on the PATH environment variable to find these programs, which could allow a malicious user to execute other programs by manipulating the PATH environment variable.
CVE-2022-4883
Score 8.8 from GitHub Security Advisory (severity: HIGH) published 2023-02-07. NVD baseline CVSS 8.8; sources differ by 0.0.
- High severity, but no confirmed exploitation yet
A fix is available — apply it.
- CVSS v3
- 8.8
- EG Score
- 8.8(medium)
- EG Risk
- 40(Track)EG Risk 40/100SSVC: Track
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity88% × 45%Exploitation1% × 40%Automatability0% × 15%Action: Routine — remediate on your standard cadence. - EPSS PROB
- 1%
- EPSS %ILE
- 66%
- KEV
- Not listed
Published
February 7, 2023
Last Modified
March 20, 2025
Advisory Details (5)
Auto-updated Aug 19, 2026X.Org Security Advisory: Issues handling XPM files in libXpm prior to 3.5.15
https://lists.x.org/archives/xorg-announce/2023-January/003312.html[SECURITY] [DLA 3459-1] libxpm security update
https://lists.debian.org/debian-lts-announce/2023/06/msg00021.htmlIssues handling XPM files in libXpm prior to 3.5.15 (!9) · Merge requests · xorg / lib / libXpm · GitLab
https://gitlab.freedesktop.org/xorg/lib/libxpm/-/merge_requests/9Fix CVE-2022-4883: compression commands depend on $PATH (515294bb) · Commits · xorg / lib / libXpm · GitLab
https://gitlab.freedesktop.org/xorg/lib/libxpm/-/commit/515294bb8023a45ff916692160213 – (CVE-2022-4883) CVE-2022-4883 libXpm: compression commands depend on $PATH
Affected: Red Hat Enterprise Linux 7
https://bugzilla.redhat.com/show_bug.cgi?id=2160213Patch Availability(10)
| Vendor / Ecosystem | Fixed in / Patch | Released | Source |
|---|---|---|---|
| ubuntu | libxpm4 (1:3.5.12-1ubuntu0.22.10.1) @ kinetic | 2026-05-25 | ubuntu |
| ubuntu | libxpm4 (1:3.5.11-1ubuntu0.16.04.1+esm1) @ xenial | 2026-05-25 | ubuntu |
| redhat | libXpm-0:3.5.13-8.el9_0 | 2023-01-23 | redhat |
| redhat | libXpm-0:3.5.12-2.el7_9 | 2023-01-23 | redhat |
| redhat | libXpm-0:3.5.12-9.el8_7 | 2023-01-23 | redhat |
| redhat | libXpm-0:3.5.12-9.el8_1 | 2023-01-23 | redhat |
| redhat | libXpm-0:3.5.12-9.el8_4 | 2023-01-23 | redhat |
| redhat | libXpm-0:3.5.12-9.el8_6 | 2023-01-23 | redhat |
| redhat | libXpm-0:3.5.13-8.el9_1 | 2023-01-23 | redhat |
| redhat | libXpm-0:3.5.12-9.el8_2 | 2023-01-23 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(16 across 16 ecosystems)
Alpine:v3.14(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.15(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.16(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.17(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.18(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.19(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.20(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.21(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.22(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.23(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Alpine:v3.24(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 3.5.15-r0 | — |
Debian:10(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | 1:3.5.12-1 | 1:3.5.12-1+deb10u1 | — |
Debian:11(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | 1:3.5.12-1 | 1:3.5.12-1.1~deb11u1 | — |
Debian:12(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 1:3.5.12-1.1 | — |
Debian:13(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 1:3.5.12-1.1 | — |
Debian:14(1)
| Package | Vulnerable range | Fixed in | Dependents |
|---|---|---|---|
| libxpm | — | 1:3.5.12-1.1 | — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
All Vendor Advisories
(11)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
- Microsoft MSRCCVE-2022-48832023-02-08
A flaw was found in libXpm. When processing files with .Z or .gz extensions the library calls external programs to compress and uncompress files relying on the PATH environment variable to find these programs which could allow a malicious user to execute other programs by manipulating the PATH environment variable.
- Red HatRHSA-2023:0377IMPORTANT2023-01-17
RHSA-2023:0377 — Important
- Red HatRHSA-2023:0378IMPORTANT2023-01-17
RHSA-2023:0378 — Important
- Red HatRHSA-2023:0379IMPORTANT2023-01-17
RHSA-2023:0379 — Important
- Red HatRHSA-2023:0380IMPORTANT2023-01-17
RHSA-2023:0380 — Important
- Red HatRHSA-2023:0381IMPORTANT2023-01-17
RHSA-2023:0381 — Important
- Red HatRHSA-2023:0382IMPORTANT2023-01-17
RHSA-2023:0382 — Important
- Red HatRHSA-2023:0383IMPORTANT2023-01-17
RHSA-2023:0383 — Important
- Red HatRHSA-2023:0384IMPORTANT2023-01-17
RHSA-2023:0384 — Important
- UbuntuUSN-5807-1MEDIUM
libXpm vulnerabilities
- UbuntuUSN-5807-2MEDIUM
libXpm vulnerabilities
Data Freshness Timeline
(refreshed 8× in last 7d / 27× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 152 total refreshes for this CVE.
- 2026-09-08 21:57 UTCEPSS rescore
- 2026-09-07 15:59 UTCEPSS rescore
- 2026-09-06 13:45 UTCEPSS rescore
- 2026-09-05 15:25 UTCEPSS rescore
- 2026-09-04 15:59 UTCOSV refresh
- 2026-09-04 13:57 UTCEPSS rescore
- 2026-09-04 05:04 UTCEPSS rescore
- 2026-09-02 14:09 UTCEPSS rescore
- 2026-09-01 13:51 UTCEPSS rescore
- 2026-08-30 19:15 UTCEPSS rescore
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- 2026-08-28 21:38 UTCEPSS rescore
- 2026-08-27 14:22 UTCEPSS rescore
- 2026-08-26 14:43 UTCEPSS rescore
- 2026-08-25 13:46 UTCEPSS rescore
- 2026-08-23 00:17 UTCEPSS rescore
- 2026-08-21 23:46 UTCEPSS rescore
- 2026-08-20 22:53 UTCEPSS rescore
- 2026-08-19 17:01 UTCEPSS rescore
- 2026-08-18 13:45 UTCEPSS rescore
- 2026-08-18 03:22 UTCOSV refresh
- 2026-08-17 13:44 UTCEPSS rescore
- 2026-08-16 14:53 UTCEPSS rescore
- 2026-08-16 02:12 UTCEPSS rescore
- 2026-08-15 01:27 UTCEPSS rescore
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- 2026-08-13 21:58 UTCEPSS rescore
- 2026-08-12 13:48 UTCEPSS rescore
- 2026-08-09 13:44 UTCEPSS rescore
- 2026-08-09 13:44 UTCEPSS rescore
- 2026-08-08 16:34 UTCEPSS rescore
- 2026-08-07 16:24 UTCEPSS rescore
- 2026-08-06 13:44 UTCEPSS rescore
- 2026-08-05 19:15 UTCEPSS rescore
- 2026-08-04 15:07 UTCEPSS rescore
- 2026-08-04 10:35 UTCEPSS rescore
- 2026-08-03 10:33 UTCEPSS rescore
- 2026-08-02 22:27 UTCOSV refresh
- 2026-08-02 02:24 UTCEPSS rescore
- 2026-08-01 04:13 UTCEPSS rescore
- 2026-08-01 04:13 UTCEPSS rescore
- 2026-07-30 16:25 UTCEPSS rescore
- 2026-07-30 01:28 UTCEPSS rescore
- 2026-07-28 15:34 UTCEPSS rescore
- 2026-07-26 14:52 UTCEPSS rescore
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- 2026-07-25 14:16 UTCEPSS rescore
- 2026-07-24 14:15 UTCEPSS rescore
- 2026-07-23 14:16 UTCEPSS rescore
- 2026-07-23 14:16 UTCEPSS rescore
- 2026-07-23 02:16 UTCEG score recompute
- 2026-07-22 23:03 UTCEG score recompute
- 2026-07-22 14:06 UTCEPSS rescore
- 2026-07-22 14:06 UTCEPSS rescore
- 2026-07-21 15:23 UTCEPSS rescore
- 2026-07-21 15:23 UTCEPSS rescore
- 2026-07-20 17:05 UTCEPSS rescore
- 2026-07-19 14:29 UTCEPSS rescore
- 2026-07-19 14:29 UTCEPSS rescore
- 2026-07-19 02:27 UTCEPSS rescore
- 2026-07-19 02:27 UTCEPSS rescore
- 2026-07-18 10:03 UTCEPSS rescore
- 2026-07-18 10:03 UTCEPSS rescore
- 2026-07-16 17:00 UTCEPSS rescore
- 2026-07-16 06:53 UTCOSV refresh
- 2026-07-15 16:56 UTCEPSS rescore
- 2026-07-15 16:56 UTCEPSS rescore
- 2026-07-15 01:58 UTCEPSS rescore
- 2026-07-15 01:58 UTCEPSS rescore
- 2026-07-13 22:28 UTCEPSS rescore
- 2026-07-13 22:28 UTCEPSS rescore
- 2026-07-13 06:11 UTCEPSS rescore
- 2026-07-13 06:11 UTCEPSS rescore
- 2026-07-12 05:44 UTCEPSS rescore
- 2026-07-11 08:25 UTCEPSS rescore
- 2026-07-11 08:25 UTCEPSS rescore
- 2026-07-09 19:08 UTCEPSS rescore
- 2026-07-08 15:13 UTCEPSS rescore
- 2026-07-07 13:44 UTCEPSS rescore
- 2026-07-06 16:25 UTCEPSS rescore
- 2026-07-06 02:21 UTCEPSS rescore
- 2026-07-05 02:28 UTCEPSS rescore
- 2026-07-04 06:29 UTCEPSS rescore
- 2026-07-01 15:04 UTCEPSS rescore
- 2026-06-30 23:21 UTCEPSS rescore
- 2026-06-30 23:20 UTCEPSS rescore
- 2026-06-29 14:04 UTCEPSS rescore
- 2026-06-28 14:06 UTCEPSS rescore
- 2026-06-28 06:21 UTCOSV refresh
- 2026-06-28 04:54 UTCEPSS rescore
- 2026-06-28 04:54 UTCEPSS rescore
- 2026-06-27 03:07 UTCEPSS rescore
- 2026-06-27 03:07 UTCEPSS rescore
- 2026-06-25 13:48 UTCEPSS rescore
- 2026-06-25 13:48 UTCEPSS rescore
- 2026-06-24 14:03 UTCEPSS rescore
- 2026-06-24 14:03 UTCEPSS rescore
- 2026-06-23 21:31 UTCEPSS rescore
- 2026-06-23 21:31 UTCEPSS rescore
- 2026-06-22 14:24 UTCEPSS rescore
- 2026-06-21 14:55 UTCEPSS rescore
Frequently asked(5)
What is CVE-2022-4883?
When was CVE-2022-4883 disclosed?
Is CVE-2022-4883 actively exploited?
What is the CVSS score of CVE-2022-4883?
How do I remediate CVE-2022-4883?
Dependency Blast Radius
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