CVE-2021-32567

Improper Input Validation vulnerability in HTTP/2 of Apache Traffic Server allows an attacker to DOS the 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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
apacheCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 90%
VendorProductVersion
apachetraffic_server
7.0.0 ≤
𝑥
≤ 7.1.12
apachetraffic_server
8.0.0 ≤
𝑥
≤ 8.1.1
apachetraffic_server
9.0.0 ≤
𝑥
≤ 9.0.1
debiandebian_linux
10.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
trafficserver
bullseye
8.1.10+ds-1~deb11u1
fixed
bullseye (security)
8.1.11+ds-0+deb11u1
fixed
bookworm
9.2.4+ds-0+deb12u1
fixed
bookworm (security)
9.2.5+ds-0+deb12u1
fixed
sid
9.2.5+ds-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
trafficserver
noble
needed
mantic
ignored
lunar
ignored
kinetic
ignored
jammy
needed
impish
ignored
hirsute
ignored
groovy
ignored
focal
needed
bionic
needs-triage
xenial
needs-triage
trusty
dne
Common Weakness Enumeration
References
https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3E
https://www.debian.org/security/2021/dsa-4957
https://lists.apache.org/thread.html/ra1a41ff92a70d25bf576d7da2590575e8ff430393a3f4a0c34de4277%40%3Cusers.trafficserver.apache.org%3E
https://www.debian.org/security/2021/dsa-4957