An exploitable integer overflow vulnerability exists in the flattenIncrementally function in the xcf2png and xcf2pnm binaries of xcftools 1.0.7
Published Nov 21, 2019
8.8
HIGHCVSS 3.1
EPSS 3.64%
Description
An exploitable integer overflow vulnerability exists in the flattenIncrementally function in the xcf2png and xcf2pnm binaries of xcftools 1.0.7. An integer overflow can occur while calculating the row's allocation size, that could be exploited to corrupt memory and eventually execute arbitrary code. In order to trigger this vulnerability, a victim would need to open a specially crafted XCF file.
Affected products
- Vendor n/a Product Xcftools Defaultn/a
- Version xcftools 1.0.7StatusaffectedConstraints-
- Version
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | ||||||
|---|---|---|---|---|---|---|---|---|---|
| n/a | Xcftools | n/a |
|
Configuration 1
- 1.0.7
Configuration 2
- 9.0
No data.
No Red Hat product state for this CVE.
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:R/S:U/C:H/I:H/A:H
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
AV:N/AC:M/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
2021–2026- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v1
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.64% (0.03637) | 89.20th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.64% (0.03637) | 88.05th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.24% (0.00242) | 45.57th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.31% (0.00314) | 71.12th | v3 (v2023.03.01) |
| Aug 8, 2023 | 0.24% (0.00239) | 61.09th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.17% (0.00168) | 51.79th | 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 | 23.33% (0.23331) | 94.71th | v2 (v2022.01.01) |
| Feb 3, 2022 | 6.35% (0.06351) | 82.51th | v1 |
| Jan 6, 2022 | 6.35% (0.06351) | 82.34th | v1 |
| Sep 1, 2021 | 1.49% (0.01489) | 72.53th | v1 |
| Apr 14, 2021 | 1.49% (0.01489) | 0.00th | v1 |
References (4)
- https://lists.debian.org/debian-lts-announce/2021/02/msg00014.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/03/msg00008.html mailing-listx_refsource_MLISTMailing ListThird Party Advisory
- https://talosintelligence.com/vulnerability_reports/TALOS-2019-0879 x_refsource_MISCExploitThird Party Advisory
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0879 x_refsource_MISCExploitThird Party Advisory
| Link | Providers | Tags |
|---|---|---|
| https://lists.debian.org/debian-lts-announce/2021/02/msg00014.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://lists.debian.org/debian-lts-announce/2021/03/msg00008.html | mailing-listx_refsource_MLISTMailing ListThird Party Advisory | |
| https://talosintelligence.com/vulnerability_reports/TALOS-2019-0879 | x_refsource_MISCExploitThird Party Advisory | |
| https://www.talosintelligence.com/vulnerability_reports/TALOS-2019-0879 | x_refsource_MISCExploitThird Party Advisory |
Change history (0)
No recorded changes yet.