UBUNTU-CVE-2017-6004

The compilebracketmatchingpath function in pcrejitcompile.c in PCRE through 8.x before revision 1680 (e.g., the PHP 7.1.1 bundled version) allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted regular expression.

References

Affected packages

Ubuntu:Pro:16.04:LTS / pcre3

Package

Name: pcre3
Purl: pkg:deb/ubuntu/pcre3@2:8.38-3.1ubuntu0.1~esm2?arch=source&distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

2:8.38-3.1ubuntu0.1~esm2

Affected versions

2:8.*

2:8.35-7.1ubuntu1

2:8.38-1ubuntu1

2:8.38-3

2:8.38-3.1

2:8.38-3.1ubuntu0.1~esm1

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "binary_name": "libpcre16-3",
            "binary_version": "2:8.38-3.1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libpcre3",
            "binary_version": "2:8.38-3.1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libpcre3-dev",
            "binary_version": "2:8.38-3.1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libpcre32-3",
            "binary_version": "2:8.38-3.1ubuntu0.1~esm2"
        },
        {
            "binary_name": "libpcrecpp0v5",
            "binary_version": "2:8.38-3.1ubuntu0.1~esm2"
        },
        {
            "binary_name": "pcregrep",
            "binary_version": "2:8.38-3.1ubuntu0.1~esm2"
        }
    ]
}