isofs: Fix out of bound access for corrupted isofs image (Linux Linux)
At a glance
- Source
- NVD
- EPSS
- EPSS 0.69 % · percentile 53 ()
- State
- PUBLISHED
- Published
- Updated
- Assigner
- Linux
- NVD status
- Modified
Description
In the Linux kernel, the following vulnerability has been resolved: isofs: Fix out of bound access for corrupted isofs image When isofs image is suitably corrupted isofs_read_inode() can read data beyond the end of buffer. Sanity-check the directory entry length before using it.
Weaknesses (CWE)
- CWE-125 — Out-of-bounds Read
References
- https://git.kernel.org/stable/c/156ce5bb6cc43a80a743810199defb1dc3f55b7f
- https://git.kernel.org/stable/c/9ec33a9b8790c212cc926a88c5e2105f97f3f57e
- https://git.kernel.org/stable/c/afbd40f425227e661d991757e11cc4db024e761f
- https://git.kernel.org/stable/c/b0ddff8d68f2e43857a84dce54c3deab181c8ae1
- https://git.kernel.org/stable/c/6e80e9314f8bb52d9eabe1907698718ff01120f5
- https://git.kernel.org/stable/c/86d4aedcbc69c0f84551fb70f953c24e396de2d7
- https://git.kernel.org/stable/c/b2fa1f52d22c5455217b294629346ad23a744945
- https://git.kernel.org/stable/c/e7fb722586a2936b37bdff096c095c30ca06404d
- https://git.kernel.org/stable/c/e96a1866b40570b5950cda8602c2819189c62a48
Scores
| Version | Score | Vector | Scored by |
|---|---|---|---|
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | Linux |
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | CISA-ADP |
| CVSS 3.1 | CRITICAL 9.1 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H | NVD · 416baaa9-dc9f-4396-8d5f-8c081fb06d67 (Secondary) |
| CVSS 3.1 | MEDIUM 5.5 | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N | NVD · 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary) |
European references
- ENISA EUVD · EUVD-2021-34483
- GCVE · GCVE-0-2021-47478
CERT-FR advisories
- CERTFR-2024-AVI-0526 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
- CERTFR-2024-AVI-0496 — Multiples vulnérabilités dans le noyau Linux de SUSE · cert.ssi.gouv.fr
Affected configurations (NVD CPE)
cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*< 4.4.292cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.5 < 4.9.290cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.10 < 4.14.255cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.15 < 4.19.217cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 4.20 < 5.4.159cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.5 < 5.10.79cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.11 < 5.14.18cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*≥ 5.15 < 5.15.2
Affected products
| Product | Versions |
|---|---|
| Linux · Linux | affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 156ce5bb6cc43a80a743810199defb1dc3f55b7f ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 9ec33a9b8790c212cc926a88c5e2105f97f3f57e ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < afbd40f425227e661d991757e11cc4db024e761f ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < b0ddff8d68f2e43857a84dce54c3deab181c8ae1 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 6e80e9314f8bb52d9eabe1907698718ff01120f5 ; affected 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 < 86d4aedcbc69c0f84551fb70f953c24e396de2d7 |
| Linux · Linux | affected 2.6.12 ; unaffected 0 < 2.6.12 ; unaffected 4.4.292 ≤ 4.4.* ; unaffected 4.9.290 ≤ 4.9.* ; unaffected 4.14.255 ≤ 4.14.* ; unaffected 4.19.217 ≤ 4.19.* |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |