BREW-ANSIBLE@13-CVE-2015-8557 (GHSA-FFF8-4W9P-7V76)

Vulnerability from osv_homebrew – Published: 2026-08-13 16:35 – Updated: 2026-09-10 18:51 – Source website
VLAI
Summary
Command Injection in Pygments
Details

The FontManager._get_nix_font_path function in formatters/img.py in Pygments 1.2.2 through 2.0.2 allows remote attackers to execute arbitrary commands via shell metacharacters in a font name.

Severity
9.0 (Critical)
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
9.5 (Critical)
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
References
To clipboard 

{
  "affected": [
    {
      "ecosystem_specific": {
        "fix": "bump",
        "range_state": "fixed",
        "resource": "pygments",
        "resource_purl": "pkg:pypi/pygments@2.20.0",
        "upstream_fixed_in": "2.1"
      },
      "package": {
        "ecosystem": "Homebrew",
        "name": "ansible@13",
        "purl": "pkg:brew/ansible%4013"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "13.8.0_2"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "confidence": "high",
    "source": "matched",
    "strategy": "registry",
    "upstream_evidence": [
      {
        "ecosystem": "PyPI",
        "key": "pkg:pypi/pygments@2.20.0",
        "name": "pygments",
        "resource": "pygments",
        "strategy": "registry",
        "subject_version": "2.20.0"
      }
    ]
  },
  "details": "The FontManager._get_nix_font_path function in formatters/img.py in Pygments 1.2.2 through 2.0.2 allows remote attackers to execute arbitrary commands via shell metacharacters in a font name.",
  "id": "BREW-ansible@13-CVE-2015-8557",
  "modified": "2026-09-10T18:51:29Z",
  "published": "2026-08-13T16:35:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2015-8557"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pygments/pygments/commit/db6dd826f8624179e563aaded391efe824462f51"
    },
    {
      "type": "WEB",
      "url": "https://bitbucket.org/birkenfeld/pygments-main/pull-requests/501/fix-shell-injection-in/diff"
    },
    {
      "type": "ADVISORY",
      "url": "https://github.com/advisories/GHSA-fff8-4w9p-7v76"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/pygments/pygments"
    },
    {
      "type": "WEB",
      "url": "https://github.com/pypa/advisory-database/tree/main/vulns/pygments/PYSEC-2016-32.yaml"
    },
    {
      "type": "WEB",
      "url": "https://security.gentoo.org/glsa/201612-05"
    },
    {
      "type": "WEB",
      "url": "http://packetstormsecurity.com/files/133823/Pygments-FontManager._get_nix_font_path-Shell-Injection.html"
    },
    {
      "type": "WEB",
      "url": "http://seclists.org/fulldisclosure/2015/Oct/4"
    },
    {
      "type": "WEB",
      "url": "http://www.debian.org/security/2016/dsa-3445"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/12/14/17"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2015/12/14/6"
    },
    {
      "type": "WEB",
      "url": "http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html"
    },
    {
      "type": "WEB",
      "url": "http://www.ubuntu.com/usn/USN-2862-1"
    }
  ],
  "schema_version": "1.7.3",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Command Injection in Pygments",
  "upstream": [
    "GHSA-fff8-4w9p-7v76",
    "CVE-2015-8557",
    "PYSEC-2016-32"
  ]
}



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