exiv2: heap-based buffer over-read in Exiv2::Image::byteSwap2 function in image.cpp
Published May 7, 2018
6.5
MEDIUMCVSS 3.0
EPSS 0.96%
Description
Exiv2::Image::byteSwap2 in image.cpp in Exiv2 0.26 has a heap-based buffer over-read.
Affected products
No data.
No data.
Red Hat Enterprise Linux 6
exiv2
Not affected
Red Hat Enterprise Linux 7
exiv2
Not affected
Red Hat Enterprise Linux 8
exiv2
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | exiv2 | Not affected | n/a |
| Red Hat Enterprise Linux 7 | exiv2 | Not affected | n/a |
| Red Hat Enterprise Linux 8 | exiv2 | Not affected | n/a |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
AV:N/AC:M/Au:N/C:N/I:N/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 v5
- EPSS v2
- EPSS v3
Percentile over time
- EPSS v1
- EPSS v5
- EPSS v2
- EPSS v3
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 0.96% (0.00962) | 60.25th | v5 (v2026.06.15) |
| Sep 20, 2026 | 0.96% (0.00962) | 60.11th | v5 (v2026.06.15) |
| Jul 20, 2024 | 0.10% (0.00098) | 41.31th | v3 (v2023.03.01) |
| Mar 16, 2024 | 0.10% (0.00098) | 39.57th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.09% (0.00091) | 37.14th | v3 (v2023.03.01) |
| Mar 6, 2023 | 0.89% (0.00885) | 27.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 0.89% (0.00885) | 10.50th | v2 (v2022.01.01) |
| Feb 3, 2022 | 0.62% (0.00624) | 17.80th | v5 (v2026.06.15) |
| Apr 14, 2021 | 0.62% (0.00624) | 0.00th | v1 |
References (6)
- https://access.redhat.com/security/cve/CVE-2018-10780 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1575201 x_refsource_MISCExploitIssue TrackingThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1577319 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2018-10780
- https://security.gentoo.org/glsa/201811-14 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2018-10780
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2018-10780 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1575201 | x_refsource_MISCExploitIssue TrackingThird Party Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=1577319 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2018-10780 | ||
| https://security.gentoo.org/glsa/201811-14 | vendor-advisoryx_refsource_GENTOO | |
| https://www.cve.org/CVERecord?id=CVE-2018-10780 |
Change history (0)
No recorded changes yet.