Known Vulnerabilities for Libx11 by X.org
Listed below are 10 of the newest known vulnerabilities associated with "Libx11" by "X.org".
These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.
Data on known vulnerable versions is also displayed based on information from known CPEs
Known Vulnerabilities
| CVE | Shortened Description | Severity | Publish Date | Last Modified |
|---|---|---|---|---|
| CVE-2026-94285 json | An out-of-bounds read in libX11's byte-oriented codeset parser in libX11 before 1.8.14 could be used by malicious X servers t... | Not Provided | 2026-09-28 | 2026-09-30 |
| CVE-2026-94284 json | An out-of-bounds read vulnerability in libX11's XIM trigger-key registration parser in libX11 before 1.8.14 could be used by ... | Not Provided | 2026-09-28 | 2026-09-30 |
| CVE-2026-94283 json | An out-of-bounds read vulnerability in libX11's XIM (X Input Method) attribute parser in libX11 before 1.8.14 could be used b... | Not Provided | 2026-09-28 | 2026-09-30 |
| CVE-2026-88806 json | A malicious X server could exploit a buffer overflow in libX11 before 1.8.14 during handling of XkbGetMap overflowing the key... | Not Provided | 2026-09-21 | 2026-09-22 |
| CVE-2023-43787 json | A vulnerability was found in libX11 due to an integer overflow within the XCreateImage() function. This flaw allows a local u... | 7.8 - HIGH | 2023-10-10 | 2024-01-24 |
| CVE-2023-43786 json | A vulnerability was found in libX11 due to an infinite loop within the PutSubImage() function. This flaw allows a local user ... | 5.5 - MEDIUM | 2023-10-10 | 2024-01-24 |
| CVE-2023-43785 json | A vulnerability was found in libX11 due to a boundary condition within the _XkbReadKeySyms() function. This flaw allows a loc... | 5.5 - MEDIUM | 2023-10-10 | 2023-11-07 |
| CVE-2023-3138 json | A vulnerability was found in libX11. The security flaw occurs because the functions in src/InitExt.c in libX11 do not check t... | 7.5 - HIGH | 2023-06-28 | 2023-12-08 |
| CVE-2022-3555 json | ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further inv... | Not Provided | 2022-10-17 | 2023-11-07 |
| CVE-2022-3554 json | ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further inv... | Not Provided | 2022-10-17 | 2023-11-07 |
Known Affected Configurations (CPE V2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | X.org | Libx11 | 1.6.9 | |||
| Application | X.org | Libx11 | 1.6.8 | |||
| Application | X.org | Libx11 | 1.6.7 | |||
| Application | X.org | Libx11 | 1.6.6 | |||
| Application | X.org | Libx11 | 1.6.5 | |||
| Application | X.org | Libx11 | 1.6.4 | |||
| Application | X.org | Libx11 | 1.6.3 | |||
| Application | X.org | Libx11 | 1.6.2 | |||
| Application | X.org | Libx11 | 1.6.12 | |||
| Application | X.org | Libx11 | 1.6.10 | |||
| Application | X.org | Libx11 | 1.6.1 | |||
| Application | X.org | Libx11 | 1.6.0 | |||
| Application | X.org | Libx11 | 1.5.99.902 | |||
| Application | X.org | Libx11 | 1.5.99.901 | |||
| Application | X.org | Libx11 | 1.5.0 | |||
| Application | X.org | Libx11 | 1.4.99.902 | |||
| Application | X.org | Libx11 | 1.4.99.901 | |||
| Application | X.org | Libx11 | 1.4.99.1 | |||
| Application | X.org | Libx11 | 1.4.4 | |||
| Application | X.org | Libx11 | 1.4.3 |