rhsa-2022_0669
Vulnerability from csaf_redhat
Published
2022-02-24 09:38
Modified
2024-11-06 00:30
Summary
Red Hat Security Advisory: python-pillow security update

Notes

Topic
An update for python-pillow is now available for Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
The python-pillow packages contain a Python image processing library that provides extensive file format support, an efficient internal representation, and powerful image-processing capabilities. Security Fix(es): * python-pillow: PIL.ImageMath.eval allows evaluation of arbitrary expressions (CVE-2022-22817) * python-pillow: buffer over-read during initialization of ImagePath.Path in path_getbbox() in path.c (CVE-2022-22816) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.


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          "text": "A flaw was found in python-pillow. The vulnerability occurs due to improper initialization of image paths, leading to a buffer over-read and improper initialization. This flaw allows an attacker to unauthorized memory access that causes memory access errors, incorrect results, or crashes.",
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          "text": "Red Hat Quay ships a vulnerable version of Pillow as a dependency of xhtml2pdf. The xhtml2pdf package is used in the invoice generation feature of Quay, however, the vulnerable ImagePath module is not used by xhtml2pdf. Therefore impact for Quay is rated Low.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
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      "title": "python-pillow: buffer over-read during initialization of ImagePath.Path in path_getbbox() in path.c"
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    {
      "cve": "CVE-2022-22817",
      "cwe": {
        "id": "CWE-77",
        "name": "Improper Neutralization of Special Elements used in a Command (\u0027Command Injection\u0027)"
      },
      "discovery_date": "2022-01-10T00:00:00+00:00",
      "ids": [
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          "system_name": "Red Hat Bugzilla ID",
          "text": "2042527"
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          "category": "description",
          "text": "A flaw was found in python-pillow. The vulnerability occurs due to Improper Neutralization, leading to command injection. This flaw allows an attacker to externally-influenced input commands that modify the intended command.",
          "title": "Vulnerability description"
        },
        {
          "category": "summary",
          "text": "python-pillow: PIL.ImageMath.eval allows evaluation of arbitrary expressions",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "Red Hat Quay ships a vulnerable version of Pillow as a dependency of xhtml2pdf. The xhtml2pdf package is used in the invoice generation feature of Quay, however, the vulnerable ImageMath module is not used by xhtml2pdf. Therefore impact for Quay is rated Low.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
      "product_status": {
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          "category": "self",
          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2022-22817"
        },
        {
          "category": "external",
          "summary": "RHBZ#2042527",
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        },
        {
          "category": "external",
          "summary": "https://www.cve.org/CVERecord?id=CVE-2022-22817",
          "url": "https://www.cve.org/CVERecord?id=CVE-2022-22817"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2022-22817",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22817"
        },
        {
          "category": "external",
          "summary": "https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html#fixed-imagepath-path-array-handling",
          "url": "https://pillow.readthedocs.io/en/stable/releasenotes/9.0.0.html#fixed-imagepath-path-array-handling"
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      "title": "python-pillow: PIL.ImageMath.eval allows evaluation of arbitrary expressions"
    }
  ]
}


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