CVE-2018-8778
Description
In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format (similar to format string vulnerabilities) can trigger a buffer under-read in the String#unpack method, resulting in a massive and controlled information disclosure.
Risk Information
Base Score
7.5
MODERATE
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS Score
Exploitation Probability
0.537
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities are fixed in macOS Mojave 10.14.1 | Mac |
| Multiple vulnerabilities are fixed in macOS High Sierra 10.13.6 - Reboot Automatically | Mac |
| Multiple vulnerabilities are fixed in macOS High Sierra 10.13.6 Combo Update - Reboot Automatically | Mac |
| (RHSA-2019:2028) ruby security update ruby-2.0.0.648-36.el7.x86_64.rpm | Linux |
| (RHSA-2019:2028) ruby security update ruby-devel-2.0.0.648-36.el7.x86_64.rpm | Linux |
| (RHSA-2019:2028) ruby security update ruby-doc-2.0.0.648-36.el7.noarch.rpm | Linux |
| (RHSA-2019:2028) ruby security update ruby-irb-2.0.0.648-36.el7.noarch.rpm | Linux |
| (RHSA-2019:2028) ruby security update ruby-libs-2.0.0.648-36.el7.i686.rpm | Linux |
| (RHSA-2019:2028) ruby security update ruby-libs-2.0.0.648-36.el7.x86_64.rpm | Linux |
| (RHSA-2019:2028) ruby security update ruby-tcltk-2.0.0.648-36.el7.x86_64.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygem-bigdecimal-1.2.0-36.el7.x86_64.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygem-io-console-0.4.2-36.el7.x86_64.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygem-json-1.7.7-36.el7.x86_64.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygem-minitest-4.3.2-36.el7.noarch.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygem-psych-2.0.0-36.el7.x86_64.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygem-rake-0.9.6-36.el7.noarch.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygem-rdoc-4.0.0-36.el7.noarch.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygems-2.0.14.1-36.el7.noarch.rpm | Linux |
| (RHSA-2019:2028) ruby security update rubygems-devel-2.0.14.1-36.el7.noarch.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP4 ) libruby2_1-2_1-2.1.9-19.3.2.x86_64.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP4 ) libruby2_1-2_1-debuginfo-2.1.9-19.3.2.x86_64.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP4 ) ruby2.1-2.1.9-19.3.2.x86_64.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP4 ) ruby2.1-debuginfo-2.1.9-19.3.2.x86_64.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP4 ) ruby2.1-debugsource-2.1.9-19.3.2.x86_64.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP4 ) ruby2.1-stdlib-2.1.9-19.3.2.x86_64.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP4 ) ruby2.1-stdlib-debuginfo-2.1.9-19.3.2.x86_64.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP5 ) libruby2_1-2_1-2.1.9-19.3.2.x86_64_SP5.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP5 ) libruby2_1-2_1-debuginfo-2.1.9-19.3.2.x86_64_SP5.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP5 ) ruby2.1-2.1.9-19.3.2.x86_64_SP5.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP5 ) ruby2.1-debuginfo-2.1.9-19.3.2.x86_64_SP5.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP5 ) ruby2.1-debugsource-2.1.9-19.3.2.x86_64_SP5.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP5 ) ruby2.1-stdlib-2.1.9-19.3.2.x86_64_SP5.rpm | Linux |
| SUSE-SU-2020:1570-1(SUSE Linux Enterprise Server 12-SP5 ) ruby2.1-stdlib-debuginfo-2.1.9-19.3.2.x86_64_SP5.rpm | Linux |
| (RHSA-2019:2028)Moderate: security update ruby-debuginfo-2.0.0.648-36.el7.i686.rpm | Linux |
| (RHSA-2019:2028)Moderate: security update ruby-debuginfo-2.0.0.648-36.el7.x86_64.rpm | Linux |
| Ruby update (ELSA-2019-2028) ruby-2.0.0.648-36.el7.x86_64.rpm | Linux |
| Ruby-irb update (ELSA-2019-2028) ruby-irb-2.0.0.648-36.el7.noarch.rpm | Linux |
| Ruby-libs update (ELSA-2019-2028) ruby-libs-2.0.0.648-36.el7.i686.rpm | Linux |
| Ruby-libs update (ELSA-2019-2028) ruby-libs-2.0.0.648-36.el7.x86_64.rpm | Linux |
| Rubygem-bigdecimal update (ELSA-2019-2028) rubygem-bigdecimal-1.2.0-36.el7.x86_64.rpm | Linux |
| Rubygem-io-console update (ELSA-2019-2028) rubygem-io-console-0.4.2-36.el7.x86_64.rpm | Linux |
| Rubygem-json update (ELSA-2019-2028) rubygem-json-1.7.7-36.el7.x86_64.rpm | Linux |
| Rubygem-psych update (ELSA-2019-2028) rubygem-psych-2.0.0-36.el7.x86_64.rpm | Linux |
| Rubygem-rdoc update (ELSA-2019-2028) rubygem-rdoc-4.0.0-36.el7.noarch.rpm | Linux |
| Rubygems update (ELSA-2019-2028) rubygems-2.0.14.1-36.el7.noarch.rpm | Linux |
| Use of Externally-Controlled Format String Vulnerability (CVE-2018-8778) | NCM |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-602004 | macOS Mojave 10.14.6 |
| PATCH-601562 | macOS High Sierra 10.13.6 - Reboot Automatically |
| PATCH-601563 | macOS High Sierra 10.13.6 Combo Update - Reboot Automatically |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234