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CVE-2024-32487 (GCVE-0-2024-32487)
Vulnerability from cvelistv5 – Published: 2024-04-13 00:00 – Updated: 2024-08-02 02:13- n/a
- CWE-96 - Improper Neutralization of Directives in Statically Saved Code ('Static Code Injection')
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RHSA-2024:4416
Vulnerability from csaf_redhat - Published: 2024-07-09 10:03 - Updated: 2026-03-18 02:40An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.4.0.Z.AUS:less-0:530-2.el8_4.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.AUS:less-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.AUS:less-debuginfo-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.AUS:less-debugsource-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-0:530-2.el8_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-0:530-2.el8_4.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-debuginfo-0:530-2.el8_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-debuginfo-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-debugsource-0:530-2.el8_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-debugsource-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.TUS:less-0:530-2.el8_4.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.TUS:less-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.TUS:less-debuginfo-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.TUS:less-debugsource-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
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"text": "An update for less is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support, Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions, and Red Hat Enterprise Linux 8.4 Telecommunications Update Service.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
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"text": "The \"less\" utility is a text file browser that resembles \"more\", but allows users to move backwards in the file as well as forwards. Since \"less\" does not read the entire input file at startup, it also starts more quickly than ordinary text editors.\n\nSecurity Fix(es):\n\n* less: OS command injection (CVE-2024-32487)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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}
RHSA-2024:4418
Vulnerability from csaf_redhat - Published: 2024-07-09 10:04 - Updated: 2026-03-18 02:40An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.6.0.Z.AUS:less-0:530-3.el8_6.src | — |
Vendor Fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.AUS:less-0:530-3.el8_6.x86_64 | — |
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fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.AUS:less-debuginfo-0:530-3.el8_6.x86_64 | — |
Vendor Fix
fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.AUS:less-debugsource-0:530-3.el8_6.x86_64 | — |
Vendor Fix
fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-0:530-3.el8_6.aarch64 | — |
Vendor Fix
fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-0:530-3.el8_6.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-0:530-3.el8_6.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-0:530-3.el8_6.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-0:530-3.el8_6.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-debuginfo-0:530-3.el8_6.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-debuginfo-0:530-3.el8_6.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-debuginfo-0:530-3.el8_6.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-debuginfo-0:530-3.el8_6.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-debugsource-0:530-3.el8_6.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-debugsource-0:530-3.el8_6.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-debugsource-0:530-3.el8_6.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.6.0.Z.E4S:less-debugsource-0:530-3.el8_6.x86_64 | — |
Vendor Fix
fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.TUS:less-0:530-3.el8_6.src | — |
Vendor Fix
fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.TUS:less-0:530-3.el8_6.x86_64 | — |
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fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.TUS:less-debuginfo-0:530-3.el8_6.x86_64 | — |
Vendor Fix
fix
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|
|
| Unresolved product id: BaseOS-8.6.0.Z.TUS:less-debugsource-0:530-3.el8_6.x86_64 | — |
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|
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RHSA-2024:4528
Vulnerability from csaf_redhat - Published: 2024-07-15 01:07 - Updated: 2026-03-18 02:41An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-0:590-2.el9_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-0:590-2.el9_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-0:590-2.el9_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-0:590-2.el9_0.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-0:590-2.el9_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-debuginfo-0:590-2.el9_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-debuginfo-0:590-2.el9_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-debuginfo-0:590-2.el9_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-debuginfo-0:590-2.el9_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-debugsource-0:590-2.el9_0.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-debugsource-0:590-2.el9_0.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-debugsource-0:590-2.el9_0.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.0.0.Z.E4S:less-debugsource-0:590-2.el9_0.x86_64 | — |
Vendor Fix
fix
Workaround
|
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RHSA-2024:4529
Vulnerability from csaf_redhat - Published: 2024-07-15 01:12 - Updated: 2026-03-18 02:41An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-0:590-3.el9_2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-0:590-3.el9_2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-0:590-3.el9_2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-0:590-3.el9_2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-0:590-3.el9_2.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-debuginfo-0:590-3.el9_2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-debuginfo-0:590-3.el9_2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-debuginfo-0:590-3.el9_2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-debuginfo-0:590-3.el9_2.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-debugsource-0:590-3.el9_2.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-debugsource-0:590-3.el9_2.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-debugsource-0:590-3.el9_2.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.2.0.Z.EUS:less-debugsource-0:590-3.el9_2.x86_64 | — |
Vendor Fix
fix
Workaround
|
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"name": "Improper Neutralization of Special Elements used in an OS Command (\u0027OS Command Injection\u0027)"
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"text": "An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.",
"title": "Vulnerability description"
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"text": "less: OS command injection",
"title": "Vulnerability summary"
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"text": "The described vulnerability in less poses an Important security risk due to its potential for arbitrary OS command execution. Exploitation of this vulnerability allows an attacker to inject malicious commands through specially crafted filenames containing newline characters. This could lead to unauthorized access, data exfiltration, or even full system compromise, depending on the privileges of the user executing the less command. Furthermore, the mishandling of the LESSOPEN environment variable exacerbates the issue, as it can be set by default in many installations, providing an additional vector for exploitation.",
"title": "Statement"
},
{
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"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
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RHSA-2024_3513
Vulnerability from csaf_redhat - Published: 2024-05-30 14:41 - Updated: 2024-11-24 15:50An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
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Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-0:590-4.el9_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-0:590-4.el9_4.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-0:590-4.el9_4.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-0:590-4.el9_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-debuginfo-0:590-4.el9_4.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-debuginfo-0:590-4.el9_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-debuginfo-0:590-4.el9_4.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-debuginfo-0:590-4.el9_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-debugsource-0:590-4.el9_4.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-debugsource-0:590-4.el9_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-debugsource-0:590-4.el9_4.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-9.4.0.Z.MAIN.EUS:less-debugsource-0:590-4.el9_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
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"title": "Vulnerability description"
},
{
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}
RHSA-2024_3669
Vulnerability from csaf_redhat - Published: 2024-06-06 09:37 - Updated: 2024-11-24 15:50An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: 7Client-7.9.Z:less-0:458-10.el7_9.ppc64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Client-7.9.Z:less-0:458-10.el7_9.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Client-7.9.Z:less-0:458-10.el7_9.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Client-7.9.Z:less-0:458-10.el7_9.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Client-7.9.Z:less-0:458-10.el7_9.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Client-7.9.Z:less-debuginfo-0:458-10.el7_9.ppc64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Client-7.9.Z:less-debuginfo-0:458-10.el7_9.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Client-7.9.Z:less-debuginfo-0:458-10.el7_9.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Client-7.9.Z:less-debuginfo-0:458-10.el7_9.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-0:458-10.el7_9.ppc64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-0:458-10.el7_9.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-0:458-10.el7_9.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-0:458-10.el7_9.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-0:458-10.el7_9.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-debuginfo-0:458-10.el7_9.ppc64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-debuginfo-0:458-10.el7_9.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-debuginfo-0:458-10.el7_9.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Server-7.9.Z:less-debuginfo-0:458-10.el7_9.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-0:458-10.el7_9.ppc64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-0:458-10.el7_9.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-0:458-10.el7_9.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-0:458-10.el7_9.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-0:458-10.el7_9.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-debuginfo-0:458-10.el7_9.ppc64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-debuginfo-0:458-10.el7_9.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-debuginfo-0:458-10.el7_9.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: 7Workstation-7.9.Z:less-debuginfo-0:458-10.el7_9.x86_64 | — |
Vendor Fix
fix
Workaround
|
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RHSA-2024_4256
Vulnerability from csaf_redhat - Published: 2024-07-02 15:27 - Updated: 2024-11-24 15:51A flaw was found in less. The close_altfile() function in filename.c omits shell_quote calls for LESSCLOSE, a command line to invoke the optional input postprocessor. This issue could lead to an OS command injection vulnerability and arbitrary command execution on the host operating system.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.src | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debuginfo-0:530-3.el8_10.aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debuginfo-0:530-3.el8_10.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debuginfo-0:530-3.el8_10.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debuginfo-0:530-3.el8_10.x86_64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debugsource-0:530-3.el8_10.aarch64 | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debugsource-0:530-3.el8_10.ppc64le | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debugsource-0:530-3.el8_10.s390x | — |
Vendor Fix
fix
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debugsource-0:530-3.el8_10.x86_64 | — |
Vendor Fix
fix
|
An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-0:530-3.el8_10.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debuginfo-0:530-3.el8_10.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debuginfo-0:530-3.el8_10.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debuginfo-0:530-3.el8_10.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debuginfo-0:530-3.el8_10.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debugsource-0:530-3.el8_10.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debugsource-0:530-3.el8_10.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debugsource-0:530-3.el8_10.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.10.0.Z.MAIN.EUS:less-debugsource-0:530-3.el8_10.x86_64 | — |
Vendor Fix
fix
Workaround
|
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RHSA-2024_4366
Vulnerability from csaf_redhat - Published: 2024-07-08 11:12 - Updated: 2024-11-24 15:51An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.2.0.Z.AUS:less-0:530-2.el8_2.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.2.0.Z.AUS:less-0:530-2.el8_2.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.2.0.Z.AUS:less-debuginfo-0:530-2.el8_2.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.2.0.Z.AUS:less-debugsource-0:530-2.el8_2.x86_64 | — |
Vendor Fix
fix
Workaround
|
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RHSA-2024_4369
Vulnerability from csaf_redhat - Published: 2024-07-08 11:44 - Updated: 2024-11-24 15:51An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-0:530-3.el8_8.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-0:530-3.el8_8.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-0:530-3.el8_8.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-0:530-3.el8_8.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-0:530-3.el8_8.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-debuginfo-0:530-3.el8_8.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-debuginfo-0:530-3.el8_8.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-debuginfo-0:530-3.el8_8.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-debuginfo-0:530-3.el8_8.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-debugsource-0:530-3.el8_8.aarch64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-debugsource-0:530-3.el8_8.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-debugsource-0:530-3.el8_8.s390x | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.8.0.Z.EUS:less-debugsource-0:530-3.el8_8.x86_64 | — |
Vendor Fix
fix
Workaround
|
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RHSA-2024_4416
Vulnerability from csaf_redhat - Published: 2024-07-09 10:03 - Updated: 2024-11-24 15:51An OS command injection flaw was found in Less. Since quoting is mishandled in filename.c, opening files with attacker-controlled file names can lead to OS command execution. Exploitation requires the LESSOPEN environment variable, which is set by default in many common cases.
| Product | Identifier | Version | Remediation |
|---|---|---|---|
| Unresolved product id: BaseOS-8.4.0.Z.AUS:less-0:530-2.el8_4.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.AUS:less-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.AUS:less-debuginfo-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.AUS:less-debugsource-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-0:530-2.el8_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-0:530-2.el8_4.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-debuginfo-0:530-2.el8_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-debuginfo-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-debugsource-0:530-2.el8_4.ppc64le | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.E4S:less-debugsource-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.TUS:less-0:530-2.el8_4.src | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.TUS:less-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.TUS:less-debuginfo-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
|
| Unresolved product id: BaseOS-8.4.0.Z.TUS:less-debugsource-0:530-2.el8_4.x86_64 | — |
Vendor Fix
fix
Workaround
|
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Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.