rhsa-2021_4149
Vulnerability from csaf_redhat
Published
2021-11-09 17:42
Modified
2024-11-13 23:33
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.
Red Hat Product Security has rated this update as having a security impact of Moderate. 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: Out-of-bounds read in J2K image reader (CVE-2021-25287)
* python-pillow: Out-of-bounds read in J2K image reader (CVE-2021-25288)
* python-pillow: Negative-offset memcpy in TIFF image reader (CVE-2021-25290)
* python-pillow: Regular expression DoS in PDF format parser (CVE-2021-25292)
* python-pillow: Out-of-bounds read in SGI RLE image reader (CVE-2021-25293)
* python-pillow: Excessive memory allocation in BLP image reader (CVE-2021-27921)
* python-pillow: Excessive memory allocation in ICNS image reader (CVE-2021-27922)
* python-pillow: Excessive memory allocation in ICO image reader (CVE-2021-27923)
* python-pillow: Excessive memory allocation in PSD image reader (CVE-2021-28675)
* python-pillow: Infinite loop in FLI image reader (CVE-2021-28676)
* python-pillow: Excessive CPU use in EPS image reader (CVE-2021-28677)
* python-pillow: Excessive looping in BLP image reader (CVE-2021-28678)
* python-pillow: Buffer overflow in image convert function (CVE-2021-34552)
* python-pillow: Buffer over-read in PCX image reader (CVE-2020-35653)
* python-pillow: Buffer over-read in SGI RLE image reader (CVE-2020-35655)
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.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.5 Release Notes linked from 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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"name": "Improper Input Validation"
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{
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"title": "Vulnerability description"
},
{
"category": "summary",
"text": "python-pillow: Excessive CPU use in EPS image reader",
"title": "Vulnerability summary"
},
{
"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"
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{
"category": "workaround",
"details": "To mitigate this flaw on Red Hat Quay, keep the invoice generation feature disabled, as it is by default.\n\nRed Hat Satellite 6.9 customers can apply following hotfix to eliminate the vulnerability warnings.\n* Download python2-daemon-2.1.2-7.1.HFRHBZ1998199.el7sat.noarch.rpm from https://bugzilla.redhat.com/attachment.cgi?id=1819471\n* Stop services:\n# satellite-maintain service stop\n* Upgrade python2-daemon and remove affected package\n# rpm -Uvh python2-daemon-2.1.2-7.1.HFRHBZ1998199.el7sat.noarch.rpm\n# yum remove python-pillow\n* Restart services:\n# satellite-maintain service start\n\nSatellite 6.10 future release is also fixing this.",
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],
"scores": [
{
"cvss_v3": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 5.9,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
"version": "3.1"
},
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}
],
"threats": [
{
"category": "impact",
"details": "Moderate"
}
],
"title": "python-pillow: Buffer overflow in image convert function"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.