Every CVESearch/Get API key

CVE-2018-18064

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted...

6.5 MediumFix available

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

1.48%Up 0.8 points since Apr 14, 2021
90%50%10%1%

What each source reports

NVD Score used6.5

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Record
CVE-2018-18064
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness
CWE-787
Updated
2026-11-02
CVE ListNo score

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Record
CVE-2018-18064
Updated
2026-11-02
EUVDEUVD-2018-9803No score

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Record
EUVD-2018-9803
Updated
2026-11-03
GitHub AdvisoriesGHSA-8wp2-6325-3w3v6.5

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted...

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Record
GHSA-8wp2-6325-3w3v
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-787
Updated
2026-11-02
OSV6.5

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Record
CVE-2018-18064
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVDEBIAN-CVE-2018-180646.5

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Record
DEBIAN-CVE-2018-18064
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVJLSEC-2025-136.5

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted...

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Record
JLSEC-2025-13
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS 2.0
4.3 MediumAV:N/AC:M/Au:N/C:N/I:N/A:P
Updated
2026-11-02
OSVUBUNTU-CVE-2018-180646.5

cairo through 1.15.14 has an out-of-bounds stack-memory write during processing of a crafted document by WebKitGTK+ because of the interaction between cairo-rectangular-scan-converter.c (the generate and render_rows functions) and cairo-image-compositor.c (the _cairo_image_spans_and_zero function).

Record
UBUNTU-CVE-2018-18064
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
cairo
Debian:12
All versions, plus listed versions
1.16.0-71.17.8-11.17.8-21.17.8-31.18.0-1
Show 8 moreShow less
1.18.0-1~hurd.11.18.0-21.18.0-31.18.2-11.18.2-21.18.4-11.18.4-21.18.4-3
None known
cairo
Debian:13
All versions, plus listed versions
1.18.4-11.18.4-21.18.4-3
None known
cairo
Debian:14
All versions, plus listed versions
1.18.4-11.18.4-21.18.4-3
None known
Cairo_jll
Julia
before 1.16.0+0
1.16.0+0
cairo
Ubuntu:Pro:16.04:LTS
All versions, plus listed versions
1.14.2-2ubuntu21.14.4-11.14.6-11.14.6-1ubuntu0.1~esm11.14.6-1ubuntu0.1~esm2
None known
cairo
Ubuntu:Pro:18.04:LTS
All versions, plus listed versions
1.14.10-1ubuntu11.15.8-21.15.8-31.15.10-21.15.10-2ubuntu0.11.15.10-2ubuntu0.1+esm1
None known
cairo
Ubuntu:Pro:20.04:LTS
All versions, plus listed versions
1.16.0-41.16.0-4ubuntu11.16.0-4ubuntu1+esm1
None known
cairo
Ubuntu:22.04:LTS
All versions, plus listed versions
1.16.0-5ubuntu11.16.0-5ubuntu21.16.0-5ubuntu2.1
None known
cairo
Ubuntu:24.04:LTS
All versions, plus listed versions
1.18.0-11.18.0-1ubuntu11.18.0-31.18.0-3build1
None known
cairo
Ubuntu:25.10
All versions, plus listed versions
1.18.4-11.18.4-1build1
None known
cairo
Ubuntu:26.10
All versions, plus listed versions
1.18.4-3
None known
cairo
Ubuntu:26.04:LTS
All versions, plus listed versions
1.18.4-1build11.18.4-3
None known

History

History
RecordedChangedSources
facts
aliasesEUVD
first indexedCVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2018-18064 is a medium vulnerability (CVSS 6.5) in Cairographics Cairo, published October 8, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.48%, the 74th percentile. Fixed in Cairo_jll 1.16.0+0.

References

PagesAll vulnerabilitiesBrowseDocsSourcesGuideGet API key
MoveEnter Open