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CVE-2021-20217 (GCVE-0-2021-20217)
Vulnerability from cvelistv5 – Published: 2021-03-25 18:57 – Updated: 2024-08-03 17:30
VLAI?
EPSS
Summary
A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.
Severity ?
No CVSS data available.
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
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FKIE_CVE-2021-20217
Vulnerability from fkie_nvd - Published: 2021-03-25 19:15 - Updated: 2024-11-21 05:46
Severity ?
Summary
A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.
References
| URL | Tags | ||
|---|---|---|---|
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| secalert@redhat.com | https://security.gentoo.org/glsa/202107-16 | Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://bugzilla.redhat.com/show_bug.cgi?id=1923252 | Issue Tracking, Third Party Advisory | |
| af854a3a-2127-422b-91ae-364da2661108 | https://security.gentoo.org/glsa/202107-16 | Third Party Advisory |
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GSD-2021-20217
Vulnerability from gsd - Updated: 2023-12-13 01:23Details
A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.
Aliases
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OPENSUSE-SU-2024:11193-1
Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00Summary
privoxy-3.0.32-2.3 on GA media
Severity
Moderate
Notes
Title of the patch: privoxy-3.0.32-2.3 on GA media
Description of the patch: These are all security issues fixed in the privoxy-3.0.32-2.3 package on the GA media of openSUSE Tumbleweed.
Patchnames: openSUSE-Tumbleweed-2024-11193
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
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OPENSUSE-SU-2021:0279-1
Vulnerability from csaf_opensuse - Published: 2021-02-12 05:06 - Updated: 2021-02-12 05:06Summary
Security update for privoxy
Severity
Moderate
Notes
Title of the patch: Security update for privoxy
Description of the patch: This update for privoxy fixes the following issues:
- Update to version 3.0.31:
- Security/Reliability (boo#1181650)
- Prevent an assertion from getting triggered by a crafted
CGI request.
Commit 5bba5b89193fa. OVE-20210130-0001. CVE-2021-20217
Reported by: Joshua Rogers (Opera)
- Fixed a memory leak when decompression fails 'unexpectedly'.
Commit f431d61740cc0. OVE-20210128-0001. CVE-2021-20216
- Bug fixes:
- Fixed detection of insufficient data for decompression.
Previously Privoxy could try to decompress a partly
uninitialized buffer.
This update was imported from the openSUSE:Leap:15.2:Update update project.
Patchnames: openSUSE-2021-279
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
| URL | Category | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
{
"document": {
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"text": "moderate"
},
"category": "csaf_security_advisory",
"csaf_version": "2.0",
"distribution": {
"text": "Copyright 2024 SUSE LLC. All rights reserved.",
"tlp": {
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"url": "https://www.first.org/tlp/"
}
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{
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},
{
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"text": "This update for privoxy fixes the following issues:\n\n- Update to version 3.0.31:\n - Security/Reliability (boo#1181650)\n - Prevent an assertion from getting triggered by a crafted\n CGI request.\n Commit 5bba5b89193fa. OVE-20210130-0001. CVE-2021-20217\n Reported by: Joshua Rogers (Opera)\n - Fixed a memory leak when decompression fails \u0027unexpectedly\u0027.\n Commit f431d61740cc0. OVE-20210128-0001. CVE-2021-20216\n - Bug fixes:\n - Fixed detection of insufficient data for decompression.\n Previously Privoxy could try to decompress a partly\n uninitialized buffer.\n\nThis update was imported from the openSUSE:Leap:15.2:Update update project.",
"title": "Description of the patch"
},
{
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"text": "openSUSE-2021-279",
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},
{
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"title": "Terms of use"
}
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{
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"url": "https://ftp.suse.com/pub/projects/security/csaf/opensuse-su-2021_0279-1.json"
},
{
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"summary": "URL for openSUSE-SU-2021:0279-1",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/OB5C3CKHSROKXDMILX7JOD3PKW2CMF6X/"
},
{
"category": "self",
"summary": "E-Mail link for openSUSE-SU-2021:0279-1",
"url": "https://lists.opensuse.org/archives/list/security-announce@lists.opensuse.org/thread/OB5C3CKHSROKXDMILX7JOD3PKW2CMF6X/"
},
{
"category": "self",
"summary": "SUSE Bug 1181650",
"url": "https://bugzilla.suse.com/1181650"
},
{
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"url": "https://www.suse.com/security/cve/CVE-2021-20216/"
},
{
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"summary": "SUSE CVE CVE-2021-20217 page",
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}
],
"title": "Security update for privoxy",
"tracking": {
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}
],
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OPENSUSE-SU-2021:0265-1
Vulnerability from csaf_opensuse - Published: 2021-02-08 17:05 - Updated: 2021-02-08 17:05Summary
Security update for privoxy
Severity
Moderate
Notes
Title of the patch: Security update for privoxy
Description of the patch: This update for privoxy fixes the following issues:
- Update to version 3.0.31:
- Security/Reliability (boo#1181650)
- Prevent an assertion from getting triggered by a crafted
CGI request.
Commit 5bba5b89193fa. OVE-20210130-0001. CVE-2021-20217
Reported by: Joshua Rogers (Opera)
- Fixed a memory leak when decompression fails 'unexpectedly'.
Commit f431d61740cc0. OVE-20210128-0001. CVE-2021-20216
- Bug fixes:
- Fixed detection of insufficient data for decompression.
Previously Privoxy could try to decompress a partly
uninitialized buffer.
Patchnames: openSUSE-2021-265
Terms of use: CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
7.5 (High)
Vendor Fix
To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or "zypper patch".
References
| URL | Category | ||||||||||||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
|||||||||||||||||||||||||||||||||||
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GHSA-R622-5GGQ-2MH5
Vulnerability from github – Published: 2022-05-24 17:45 – Updated: 2022-05-24 17:45
VLAI?
Details
A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.
{
"affected": [],
"aliases": [
"CVE-2021-20217"
],
"database_specific": {
"cwe_ids": [
"CWE-617"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2021-03-25T19:15:00Z",
"severity": "HIGH"
},
"details": "A flaw was found in Privoxy in versions before 3.0.31. An assertion failure triggered by a crafted CGI request may lead to denial of service. The highest threat from this vulnerability is to system availability.",
"id": "GHSA-r622-5ggq-2mh5",
"modified": "2022-05-24T17:45:22Z",
"published": "2022-05-24T17:45:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2021-20217"
},
{
"type": "WEB",
"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1923252"
},
{
"type": "WEB",
"url": "https://security.gentoo.org/glsa/202107-16"
}
],
"schema_version": "1.4.0",
"severity": []
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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