redis: Integer overflow in lua_struct.c:b_unpack()
Published Jun 17, 2018
9.8
CRITICALCVSS 3.0
EPSS 6.97%
Description
An Integer Overflow issue was discovered in the struct library in the Lua subsystem in Redis before 3.2.12, 4.x before 4.0.10, and 5.x before 5.0 RC2, leading to a failure of bounds checking.
Affected products
No data.
Configuration 1
Configuration 2
- 9.0
Configuration 3
- 3.4
- 4.0
No data.
Red Hat OpenStack Platform 10.0 (Newton)
redis-0:3.0.6-4.el7ost
Fixed · RHSA-2019:0052
Red Hat OpenStack Platform 13.0 (Queens)
redis-0:3.2.8-3.el7ost
Fixed · RHSA-2019:0094
Red Hat Software Collections for Red Hat Enterprise Linux 6
rh-redis32-redis-0:3.2.13-1.el6
Fixed · RHSA-2019:1860
Red Hat Software Collections for Red Hat Enterprise Linux 7
rh-redis32-redis-0:3.2.13-1.el7
Fixed · RHSA-2019:1860
Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS
rh-redis32-redis-0:3.2.13-1.el7
Fixed · RHSA-2019:1860
Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS
rh-redis32-redis-0:3.2.13-1.el7
Fixed · RHSA-2019:1860
Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS
rh-redis32-redis-0:3.2.13-1.el7
Fixed · RHSA-2019:1860
Red Hat Enterprise Linux 8
redis
Not affected
Red Hat Enterprise Linux OpenStack Platform 7 (Kilo)
redis
Will not fix
Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) Operational Tools
redis
Will not fix
Red Hat Fuse 7
camel-spring-redis
Not affected
Red Hat JBoss Fuse 6
camel-spring-redis
Not affected
Red Hat Mobile Application Platform 4
rhmap-redis-docker
Will not fix
Red Hat OpenStack Platform 12 (Pike)
redis
Will not fix
Red Hat OpenStack Platform 8 (Liberty)
redis
Will not fix
Red Hat OpenStack Platform 8 (Liberty) Operational Tools
redis
Will not fix
Red Hat OpenStack Platform 9 (Mitaka)
redis
Will not fix
Red Hat OpenStack Platform 9 (Mitaka) Operational Tools
redis
Will not fix
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat OpenStack Platform 10.0 (Newton) | redis-0:3.0.6-4.el7ost | Fixed | RHSA-2019:0052 |
| Red Hat OpenStack Platform 13.0 (Queens) | redis-0:3.2.8-3.el7ost | Fixed | RHSA-2019:0094 |
| Red Hat Software Collections for Red Hat Enterprise Linux 6 | rh-redis32-redis-0:3.2.13-1.el6 | Fixed | RHSA-2019:1860 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7 | rh-redis32-redis-0:3.2.13-1.el7 | Fixed | RHSA-2019:1860 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS | rh-redis32-redis-0:3.2.13-1.el7 | Fixed | RHSA-2019:1860 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS | rh-redis32-redis-0:3.2.13-1.el7 | Fixed | RHSA-2019:1860 |
| Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS | rh-redis32-redis-0:3.2.13-1.el7 | Fixed | RHSA-2019:1860 |
| Red Hat Enterprise Linux 8 | redis | Not affected | n/a |
| Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) | redis | Will not fix | n/a |
| Red Hat Enterprise Linux OpenStack Platform 7 (Kilo) Operational Tools | redis | Will not fix | n/a |
| Red Hat Fuse 7 | camel-spring-redis | Not affected | n/a |
| Red Hat JBoss Fuse 6 | camel-spring-redis | Not affected | n/a |
| Red Hat Mobile Application Platform 4 | rhmap-redis-docker | Will not fix | n/a |
| Red Hat OpenStack Platform 12 (Pike) | redis | Will not fix | n/a |
| Red Hat OpenStack Platform 8 (Liberty) | redis | Will not fix | n/a |
| Red Hat OpenStack Platform 8 (Liberty) Operational Tools | redis | Will not fix | n/a |
| Red Hat OpenStack Platform 9 (Mitaka) | redis | Will not fix | n/a |
| Red Hat OpenStack Platform 9 (Mitaka) Operational Tools | redis | 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.
No CVSS v3.1 score for this CVE.
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
1 other source (Red Hat) ▾
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
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 2, 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 (38 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 2, 2026 | 6.97% (0.06967) | 93.94th | v5 (v2026.06.15) |
| Sep 22, 2026 | 6.97% (0.06967) | 93.84th | v5 (v2026.06.15) |
| Sep 21, 2026 | 11.09% (0.11087) | 95.79th | v5 (v2026.06.15) |
| Sep 6, 2026 | 6.97% (0.06967) | 93.69th | v5 (v2026.06.15) |
| Sep 5, 2026 | 11.09% (0.11087) | 95.70th | v5 (v2026.06.15) |
| Aug 30, 2026 | 6.97% (0.06967) | 93.66th | v5 (v2026.06.15) |
| Aug 28, 2026 | 11.09% (0.11087) | 95.67th | v5 (v2026.06.15) |
| Aug 24, 2026 | 6.97% (0.06967) | 93.62th | v5 (v2026.06.15) |
| Aug 23, 2026 | 11.09% (0.11087) | 95.66th | v5 (v2026.06.15) |
| Jun 15, 2026 | 7.06% (0.07056) | 93.36th | v5 (v2026.06.15) |
| Apr 15, 2026 | 2.79% (0.02795) | 86.11th | v4 (v2025.03.14) |
| Dec 27, 2025 | 1.78% (0.01782) | 82.29th | v4 (v2025.03.14) |
| Nov 21, 2025 | 3.48% (0.03482) | 87.09th | v4 (v2025.03.14) |
| Nov 18, 2025 | 7.29% (0.07294) | 90.75th | v4 (v2025.03.14) |
| Oct 28, 2025 | 3.48% (0.03482) | 87.05th | v4 (v2025.03.14) |
| Oct 27, 2025 | 2.40% (0.02402) | 84.54th | v4 (v2025.03.14) |
| Oct 1, 2025 | 3.48% (0.03482) | 87.14th | v4 (v2025.03.14) |
| Jul 30, 2025 | 2.40% (0.02402) | 84.44th | v4 (v2025.03.14) |
| Jun 6, 2025 | 3.48% (0.03482) | 86.98th | v4 (v2025.03.14) |
| Mar 30, 2025 | 4.66% (0.04664) | 88.30th | v4 (v2025.03.14) |
| Mar 29, 2025 | 11.30% (0.11299) | 89.19th | v4 (v2025.03.14) |
| Mar 17, 2025 | 4.66% (0.04664) | 88.59th | v4 (v2025.03.14) |
| Dec 17, 2024 | 1.46% (0.01463) | 86.43th | v3 (v2023.03.01) |
| May 27, 2024 | 1.96% (0.01961) | 88.70th | v3 (v2023.03.01) |
| Jan 11, 2024 | 2.75% (0.02754) | 89.51th | v3 (v2023.03.01) |
| Dec 18, 2023 | 3.85% (0.03851) | 91.00th | v3 (v2023.03.01) |
| Nov 8, 2023 | 3.84% (0.03844) | 90.90th | v3 (v2023.03.01) |
| Jul 8, 2023 | 4.61% (0.04606) | 91.39th | v3 (v2023.03.01) |
| Jun 11, 2023 | 3.60% (0.03605) | 90.33th | v3 (v2023.03.01) |
| May 8, 2023 | 3.71% (0.03706) | 90.38th | v3 (v2023.03.01) |
| Mar 7, 2023 | 4.73% (0.04732) | 91.38th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.69% (0.02686) | 82.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.69% (0.02686) | 81.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.69% (0.02686) | 62.66th | v2 (v2022.01.01) |
| Feb 3, 2022 | 2.88% (0.02880) | 63.65th | v1 |
| Jan 6, 2022 | 2.88% (0.02880) | 63.31th | v1 |
| Sep 1, 2021 | 2.88% (0.02880) | 80.71th | v1 |
| Apr 14, 2021 | 2.88% (0.02880) | 0.00th | v1 |
References (17)
- http://antirez.com/news/119 x_refsource_MISCExploitThird Party Advisory
- http://www.securityfocus.com/bid/104552 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:0052 vendor-advisoryx_refsource_REDHATThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0094 vendor-advisoryx_refsource_REDHATThird Party Advisory
- https://access.redhat.com/errata/RHSA-2019:1860 vendor-advisoryx_refsource_REDHAT
- https://access.redhat.com/security/cve/CVE-2018-11219 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1590062 Issue Tracking
- https://github.com/antirez/redis/commit/1eb08bcd4634ae42ec45e8284923ac048beaa4c3 x_refsource_MISCPatchThird Party Advisory
- https://github.com/antirez/redis/commit/e89086e09a38cc6713bcd4b9c29abf92cf393936 x_refsource_MISCPatchThird Party Advisory
- https://github.com/antirez/redis/issues/5017 x_refsource_MISCThird Party Advisory
- https://nvd.nist.gov/vuln/detail/CVE-2018-11219
- https://raw.githubusercontent.com/antirez/redis/4.0/00-RELEASENOTES x_refsource_MISCThird Party Advisory
- https://raw.githubusercontent.com/antirez/redis/5.0/00-RELEASENOTES x_refsource_MISCThird Party Advisory
- https://security.gentoo.org/glsa/201908-04 vendor-advisoryx_refsource_GENTOO
- https://www.cve.org/CVERecord?id=CVE-2018-11219
- https://www.debian.org/security/2018/dsa-4230 vendor-advisoryx_refsource_DEBIANThird Party Advisory
- https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html x_refsource_MISCPatchThird Party Advisory
Change history (0)
No recorded changes yet.