LibRaw: Index overflow in smal_decode_segment
Published Jan 14, 2020
9.8
CRITICALCVSS 3.1
EPSS 5.08%
Description
Array index error in smal_decode_segment function in LibRaw before 0.17.1 allows context-dependent attackers to cause memory errors and possibly execute arbitrary code via vectors related to indexes.
Affected products
No data.
No data.
Red Hat Enterprise Linux 5
dcraw
Will not fix
Red Hat Enterprise Linux 6
dcraw
Will not fix
Red Hat Enterprise Linux 7
LibRaw
Will not fix
Red Hat Enterprise Linux 7
dcraw
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | dcraw | Will not fix | n/a |
| Red Hat Enterprise Linux 6 | dcraw | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | LibRaw | Will not fix | n/a |
| Red Hat Enterprise Linux 7 | dcraw | Will not fix | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (16 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 5.08% (0.05075) | 92.07th | v5 (v2026.06.15) |
| Jun 15, 2026 | 4.94% (0.04939) | 91.00th | v5 (v2026.06.15) |
| May 29, 2026 | 5.25% (0.05248) | 90.12th | v4 (v2025.03.14) |
| Mar 30, 2025 | 1.28% (0.01277) | 77.71th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.24% (0.04242) | 80.97th | v4 (v2025.03.14) |
| Mar 28, 2025 | 1.28% (0.01277) | 77.72th | v4 (v2025.03.14) |
| Mar 27, 2025 | 4.24% (0.04242) | 87.27th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.28% (0.01277) | 78.18th | v4 (v2025.03.14) |
| Dec 17, 2024 | 2.13% (0.02126) | 88.89th | v3 (v2023.03.01) |
| Dec 12, 2024 | 1.07% (0.01074) | 84.89th | v3 (v2023.03.01) |
| Apr 8, 2024 | 0.95% (0.00954) | 82.93th | v3 (v2023.03.01) |
| May 8, 2023 | 0.95% (0.00954) | 80.93th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.61% (0.00608) | 75.30th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.51% (0.02509) | 81.86th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.51% (0.02509) | 80.08th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.51% (0.02509) | 58.60th | v2 (v2022.01.01) |
References (7)
- http://packetstormsecurity.com/files/134573/LibRaw-0.17-Overflow.html x_refsource_MISCThird Party AdvisoryVDB Entry
- http://seclists.org/fulldisclosure/2015/Nov/108 x_refsource_MISCMailing ListThird Party Advisory
- http://www.libraw.org/news/libraw-0-17-1 x_refsource_MISCVendor Advisory
- https://access.redhat.com/security/cve/CVE-2015-8366 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1287056 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2015-8366
- https://www.cve.org/CVERecord?id=CVE-2015-8366
| Link | Providers | Tags |
|---|---|---|
| http://packetstormsecurity.com/files/134573/LibRaw-0.17-Overflow.html | x_refsource_MISCThird Party AdvisoryVDB Entry | |
| http://seclists.org/fulldisclosure/2015/Nov/108 | x_refsource_MISCMailing ListThird Party Advisory | |
| http://www.libraw.org/news/libraw-0-17-1 | x_refsource_MISCVendor Advisory | |
| https://access.redhat.com/security/cve/CVE-2015-8366 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1287056 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2015-8366 | ||
| https://www.cve.org/CVERecord?id=CVE-2015-8366 |
Change history (0)
No recorded changes yet.