CVE-2021-20201
published 2021-05-28CVE-2021-20201: A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by…
PriorityP426medium5.3CVSS 3.1
AVNACLPRNUINSUCNINAL
EPSS
2.70%
84.3th percentile
A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | spice | < spice 0.14.3-2.1 (bookworm) | spice 0.14.3-2.1 (bookworm) |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| redhat | enterprise_linux | — | — |
| spice_project | spice | < 0.14.92 | 0.14.92 |
| spice_project | spice | — | — |
| spice_project | spice | >= 0 < 0.14.3-2.1 | 0.14.3-2.1 |
| spice_project | spice | >= 0 < 0.14.3-2.1 | 0.14.3-2.1 |
| spice_project | spice | >= 0 < 0.14.3-2.1 | 0.14.3-2.1 |
| spice_project | spice | >= 0 < 0.14.3-2.1 | 0.14.3-2.1 |
CVSS provenance
nvdv3.15.3MEDIUMCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
nvdv2.05.0MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
osv5.3MEDIUM
vendor_debian5.3MEDIUM
vendor_redhat5.3MEDIUM
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GHSA
GHSA-f3pm-m5m9-45gw: A flaw was found in spice in versions before 0
ghsa_unreviewed·2022-05-24
CVE-2021-20201 [HIGH] CWE-400 GHSA-f3pm-m5m9-45gw: A flaw was found in spice in versions before 0
A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.
OSV
CVE-2021-20201: A flaw was found in spice in versions before 0
osv·2021-05-28·CVSS 5.3
CVE-2021-20201 [MEDIUM] CVE-2021-20201: A flaw was found in spice in versions before 0
A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.
Debian
CVE-2021-20201: spice - A flaw was found in spice in versions before 0.14.92. A DoS tool might make it e...
vendor_debian·2021·CVSS 5.3
CVE-2021-20201 [MEDIUM] CVE-2021-20201: spice - A flaw was found in spice in versions before 0.14.92. A DoS tool might make it e...
A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.
Scope: local
bookworm: resolved (fixed in 0.14.3-2.1)
bullseye: resolved (fixed in 0.14.3-2.1)
forky: resolved (fixed in 0.14.3-2.1)
sid: resolved (fixed in 0.14.3-2.1)
trixie: resolved (fixed in 0.14.3-2.1)
Red Hat
spice: Client initiated renegotiation denial of service
vendor_redhat·2020-12-01·CVSS 5.3
CVE-2021-20201 [MEDIUM] CWE-400 spice: Client initiated renegotiation denial of service
spice: Client initiated renegotiation denial of service
A flaw was found in spice in versions before 0.14.92. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.
A flaw was found in spice. A DoS tool might make it easier for remote attackers to cause a denial of service (CPU consumption) by performing many renegotiations within a single connection.
Package: spice-server (Red Hat Enterprise Linux 6) - Out of support scope
Package: spice (Red Hat Enterprise Linux 7) - Out of support scope
Package: spice (Red Hat Enterprise Linux 9) - Affected
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attackshttps://bugzilla.redhat.com/show_bug.cgi?id=1921846https://security.gentoo.org/glsa/202208-10https://blog.qualys.com/product-tech/2011/10/31/tls-renegotiation-and-denial-of-service-attackshttps://bugzilla.redhat.com/show_bug.cgi?id=1921846https://security.gentoo.org/glsa/202208-10
2021-05-28
Published