mozilla: Use after free in Skia
Published Dec 11, 2018
8.8
HIGHCVSS 3.0
EPSS 3.28%
Description
An integer overflow in path handling lead to a use after free in Skia in Google Chrome prior to 71.0.3578.80 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected products
-
- Version unspecifiedStatusaffectedConstraints<71.0.3578.80
- Version
Configuration 2
- 8.0
- 9.0
Configuration 3
- 14.04
- 16.04
- 18.04
- 18.10
Configuration 4
- 6.0
- 7.0
- 6.0
- 7.0
- 7.6
- 7.6
- 7.6
- 6.0
- 7.0
No data.
Red Hat Enterprise Linux 6
firefox-0:60.5.1-1.el6_10
Fixed · RHSA-2019:0373
Red Hat Enterprise Linux 6
thunderbird-0:60.6.1-1.el6_10
Fixed · RHSA-2019:0680
Red Hat Enterprise Linux 6 Supplementary
chromium-browser-0:71.0.3578.80-1.el6_10
Fixed · RHSA-2018:3803
Red Hat Enterprise Linux 7
firefox-0:60.5.1-1.el7_6
Fixed · RHSA-2019:0374
Red Hat Enterprise Linux 7
thunderbird-0:60.6.1-1.el7_6
Fixed · RHSA-2019:0681
Red Hat Enterprise Linux 8
thunderbird-0:60.6.1-1.el8
Fixed · RHSA-2019:1144
Red Hat Enterprise Linux 8
firefox
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 6 | firefox-0:60.5.1-1.el6_10 | Fixed | RHSA-2019:0373 |
| Red Hat Enterprise Linux 6 | thunderbird-0:60.6.1-1.el6_10 | Fixed | RHSA-2019:0680 |
| Red Hat Enterprise Linux 6 Supplementary | chromium-browser-0:71.0.3578.80-1.el6_10 | Fixed | RHSA-2018:3803 |
| Red Hat Enterprise Linux 7 | firefox-0:60.5.1-1.el7_6 | Fixed | RHSA-2019:0374 |
| Red Hat Enterprise Linux 7 | thunderbird-0:60.6.1-1.el7_6 | Fixed | RHSA-2019:0681 |
| Red Hat Enterprise Linux 8 | thunderbird-0:60.6.1-1.el8 | Fixed | RHSA-2019:1144 |
| Red Hat Enterprise Linux 8 | firefox | 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: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 (26 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.28% (0.03277) | 88.02th | v5 (v2026.06.15) |
| Sep 22, 2026 | 3.28% (0.03277) | 87.88th | v5 (v2026.06.15) |
| Sep 21, 2026 | 4.54% (0.04543) | 91.15th | v5 (v2026.06.15) |
| Sep 6, 2026 | 3.28% (0.03277) | 87.60th | v5 (v2026.06.15) |
| Sep 5, 2026 | 4.54% (0.04543) | 90.96th | v5 (v2026.06.15) |
| Aug 30, 2026 | 3.28% (0.03277) | 87.54th | v5 (v2026.06.15) |
| Aug 28, 2026 | 4.54% (0.04543) | 90.90th | v5 (v2026.06.15) |
| Aug 24, 2026 | 3.28% (0.03277) | 87.47th | v5 (v2026.06.15) |
| Aug 23, 2026 | 4.54% (0.04543) | 90.87th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.13% (0.03130) | 86.14th | v5 (v2026.06.15) |
| Jun 10, 2025 | 2.25% (0.02245) | 83.77th | v4 (v2025.03.14) |
| May 24, 2025 | 4.32% (0.04320) | 88.30th | v4 (v2025.03.14) |
| Mar 30, 2025 | 1.87% (0.01868) | 81.47th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.22% (0.03216) | 78.25th | v4 (v2025.03.14) |
| Jul 20, 2024 | 2.20% (0.02195) | 89.56th | v3 (v2023.03.01) |
| Jul 6, 2024 | 2.20% (0.02195) | 89.50th | v3 (v2023.03.01) |
| Dec 5, 2023 | 2.40% (0.02395) | 88.71th | v3 (v2023.03.01) |
| Nov 8, 2023 | 2.44% (0.02441) | 88.81th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.85% (0.00853) | 79.68th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.41% (0.03407) | 84.65th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.41% (0.03407) | 83.10th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.41% (0.03407) | 66.20th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.04% (0.02044) | 50.16th | v1 |
| Jan 6, 2022 | 2.04% (0.02044) | 49.66th | v1 |
| Sep 1, 2021 | 2.04% (0.02044) | 76.74th | v1 |
| Apr 14, 2021 | 2.04% (0.02044) | 0.00th | v1 |
References (25)
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00043.html vendor-advisoryx_refsource_SUSE
- http://www.securityfocus.com/bid/106084 vdb-entryx_refsource_BID
- https://access.redhat.com/errata/RHSA-2018:3803 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2019:0373 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2019:0374 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/errata/RHSA-2019:1144 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2018-18356 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1656570 Issue Tracking
- https://chromereleases.googleblog.com/2018/12/stable-channel-update-for-desktop.html x_refsource_CONFIRM
- https://crbug.com/883666 x_refsource_MISC
- https://lists.debian.org/debian-lts-announce/2019/02/msg00023.html mailing-listx_refsource_MLIST
- https://lists.debian.org/debian-lts-announce/2019/02/msg00024.html mailing-listx_refsource_MLIST
- https://nvd.nist.gov/vuln/detail/CVE-2018-18356
- https://security.gentoo.org/glsa/201903-04 vendor-advisoryx_refsource_GENTOO
- https://security.gentoo.org/glsa/201904-07 vendor-advisoryx_refsource_GENTOO
- https://security.gentoo.org/glsa/201908-18 vendor-advisoryx_refsource_GENTOO
- https://usn.ubuntu.com/3896-1/ vendor-advisoryx_refsource_UBUNTU
- https://usn.ubuntu.com/3897-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2018-18356
- https://www.debian.org/security/2018/dsa-4352 vendor-advisoryx_refsource_DEBIAN
- https://www.debian.org/security/2019/dsa-4391 vendor-advisoryx_refsource_DEBIAN
- https://www.debian.org/security/2019/dsa-4392 vendor-advisoryx_refsource_DEBIAN
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-04/#CVE-2018-18356
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-05/#CVE-2018-18356
- https://www.mozilla.org/en-US/security/advisories/mfsa2019-06/#CVE-2018-18356
Change history (0)
No recorded changes yet.