CVE-2018-6797
Fixed in a distro release EPSS 6%
An issue was discovered in Perl 5.18 through 5.26. A crafted regular expression can cause a heap-based buffer overflow, with control over the bytes written.
Products: debian_linux, perl, canonical ubuntu_linux, redhat enterprise_linux_server, redhat enterprise_linux_workstation
Distro releases
| Release | Package | Fixed in |
|---|---|---|
| Alpine 3.10 | perl | 5.26.2-r0 |
| Alpine 3.11 | perl | 5.26.2-r0 |
| Alpine 3.12 | perl | 5.26.2-r0 |
| Alpine 3.13 | perl | 5.26.2-r0 |
| Alpine 3.14 | perl | 5.26.2-r0 |
| Alpine 3.15 | perl | 5.26.2-r0 |
| Alpine 3.16 | perl | 5.26.2-r0 |
| Alpine 3.17 | perl | 5.26.2-r0 |
| Alpine 3.18 | perl | 5.26.2-r0 |
| Alpine 3.19 | perl | 5.26.2-r0 |
| Alpine 3.20 | perl | 5.26.2-r0 |
| Alpine 3.21 | perl | 5.26.2-r0 |
| Alpine 3.22 | perl | 5.26.2-r0 |
| Alpine 3.23 | perl | 5.26.2-r0 |
| Alpine 3.24 | perl | 5.26.2-r0 |
| Alpine 3.5 | perl | 5.24.4-r0 |
| Alpine 3.6 | perl | 5.24.4-r0 |
| Alpine 3.7 | perl | 5.26.2-r0 |
| Alpine 3.8 | perl | 5.26.2-r0 |
| Alpine 3.9 | perl | 5.26.2-r0 |
| Debian 12 | perl | 5.26.1-6 |
| Debian 13 | perl | 5.26.1-6 |
| Debian 14 | perl | 5.26.1-6 |
| Red Hat rhel software collections 3 | rh-perl524-perl | 4:5.24.0-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl | 4:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Attribute-Handlers | 0:0.99-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Attribute-Handlers | 0:0.99-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Devel-Peek | 0:1.23-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Devel-Peek | 0:1.23-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Devel-SelfStubber | 0:1.05-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Devel-SelfStubber | 0:1.05-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Errno | 0:1.25-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Errno | 0:1.25-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-ExtUtils-Embed | 0:1.33-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-ExtUtils-Embed | 0:1.33-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-ExtUtils-Miniperl | 0:1.05-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-ExtUtils-Miniperl | 0:1.05-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-IO | 0:1.36-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-IO | 0:1.36-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-IO-Zlib | 1:1.10-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-IO-Zlib | 1:1.10-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Locale-Maketext-Simple | 1:0.21-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Locale-Maketext-Simple | 1:0.21-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Math-BigInt-FastCalc | 0:0.40-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Math-BigInt-FastCalc | 0:0.40-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Math-BigRat | 0:0.2608.02-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Math-BigRat | 0:0.2608.02-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Math-Complex | 0:1.59-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Math-Complex | 0:1.59-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Memoize | 0:1.03-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Memoize | 0:1.03-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Module-Loaded | 1:0.08-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Module-Loaded | 1:0.08-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Net-Ping | 0:2.43-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Net-Ping | 0:2.43-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Pod-Html | 0:1.22-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Pod-Html | 0:1.22-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-SelfLoader | 0:1.23-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-SelfLoader | 0:1.23-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Test | 0:1.28-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Test | 0:1.28-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Time-Piece | 0:1.31-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-Time-Piece | 0:1.31-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-bignum | 0:0.42-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-bignum | 0:0.42-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-core | 0:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-core | 0:5.24.0-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-debuginfo | 4:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-debuginfo | 4:5.24.0-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-devel | 4:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-devel | 4:5.24.0-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-libnetcfg | 4:5.24.0-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-libnetcfg | 4:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-libs | 4:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-libs | 4:5.24.0-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-macros | 4:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-macros | 4:5.24.0-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-open | 0:1.10-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-open | 0:1.10-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-tests | 4:5.24.0-380.el6 |
| Red Hat rhel software collections 3 | rh-perl524-perl-tests | 4:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-utils | 0:5.24.0-380.el7 |
| Red Hat rhel software collections 3 | rh-perl524-perl-utils | 0:5.24.0-380.el6 |
| SUSE Enterprise Storage 4 | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | perl | 5.18.2-12.11.1 |
| SUSE Linux Enterprise Desktop 12 SP3 | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server 12 SP1-LTSS | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server 12 SP2-BCL | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server 12 SP2-LTSS | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server 12 SP3 | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server 12 SP3 | perl | 5.18.2-12.11.1 |
| SUSE Linux Enterprise Server 12-LTSS | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP1 | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP2 | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | perl | 5.18.2-12.14.1 |
| SUSE Linux Enterprise Server for SAP Applications 12 SP3 | perl | 5.18.2-12.11.1 |
| SUSE OpenStack Cloud 7 | perl | 5.18.2-12.14.1 |
| Ubuntu 14.04 LTS | perl | 5.18.2-2ubuntu1.4 |
| Ubuntu 16.04 LTS | perl | 5.22.1-9ubuntu0.3 |
| Ubuntu Pro 14.04 LTS | perl | no fix |