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Vulnerability details: VCID-5zg9-qx8g-aaar
Vulnerability ID VCID-5zg9-qx8g-aaar
Aliases CVE-2021-35474
Summary Stack-based Buffer Overflow vulnerability in cachekey plugin of Apache Traffic Server. This issue affects Apache Traffic Server 7.0.0 to 7.1.12, 8.0.0 to 8.1.1, 9.0.0 to 9.0.1.
Status Published
Exploitability 0.5
Weighted Severity 8.8
Risk 4.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-787 Out-of-bounds Write
System Score Found at
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00301 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00712 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00712 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00712 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.00712 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.09211 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
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epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
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epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.10491 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
epss 0.18157 https://api.first.org/data/v1/epss?cve=CVE-2021-35474
cvssv2 7.5 https://nvd.nist.gov/vuln/detail/CVE-2021-35474
cvssv3 9.8 https://nvd.nist.gov/vuln/detail/CVE-2021-35474
cvssv3.1 9.8 https://nvd.nist.gov/vuln/detail/CVE-2021-35474
Reference id Reference type URL
https://api.first.org/data/v1/epss?cve=CVE-2021-35474
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-27577
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32565
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32566
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-32567
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-35474
https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3E
https://www.debian.org/security/2021/dsa-4957
990303 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=990303
cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:apache:traffic_server:*:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
CVE-2021-35474 https://nvd.nist.gov/vuln/detail/CVE-2021-35474
No exploits are available.
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2021-35474
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-35474
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2021-35474
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.70073
EPSS Score 0.00301
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.