CVE-2019-11098
published 2021-07-14CVE-2019-11098: Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service…
PriorityP424medium6.8CVSS 3.1
AVPACLPRNUINSUCHIHAH
EPSS
0.34%
26.7th percentile
Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | edk2 | < edk2 2020.11-5 (bookworm) | edk2 2020.11-5 (bookworm) |
| tianocore | edk2 | >= 0 < 2020.11-2+deb11u1 | 2020.11-2+deb11u1 |
| tianocore | edk2 | >= 0 < 2020.11-5 | 2020.11-5 |
| tianocore | edk2 | >= 0 < 2020.11-5 | 2020.11-5 |
| tianocore | edk2 | >= 0 < 2020.11-5 | 2020.11-5 |
| tianocore | edk2 | >= 0 < 0~20191122.bd85bf54-2ubuntu3.3 | 0~20191122.bd85bf54-2ubuntu3.3 |
CVSS provenance
nvdv3.16.8MEDIUMCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.6MEDIUMAV:L/AC:L/Au:N/C:P/I:P/A:P
osv6.8MEDIUM
vendor_debian6.8MEDIUM
vendor_redhat6.8MEDIUM
vendor_ubuntu6.8MEDIUM
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Ubuntu
EDK II vulnerabilities
vendor_ubuntu·2021-09-23·CVSS 6.8
CVE-2019-11098 [MEDIUM] EDK II vulnerabilities
Title: EDK II vulnerabilities
Summary: Several security issues were fixed in EDK II.
It was discovered that EDK II incorrectly handled input validation in
MdeModulePkg. A local user could possibly use this issue to cause EDK II to
crash, resulting in a denial of service, obtain sensitive information or
execute arbitrary code. (CVE-2019-11098)
Paul Kehrer discovered that OpenSSL used in EDK II incorrectly handled
certain input lengths in EVP functions. An attacker could possibly use this
issue to cause EDK II to crash, resulting in a denial of service.
(CVE-2021-23840)
Ingo Schwarze discovered that OpenSSL used in EDK II incorrectly handled
certain ASN.1 strings. An attacker could use this issue to cause EDK II to
crash, resulting in a denial of service, or possibly obtain sensitive
inf
Red Hat
edk2: Insufficient input validation in MdeModulePkg may lead to privilege escalation
vendor_redhat·2019-05-08·CVSS 6.8
CVE-2019-11098 [MEDIUM] CWE-20 edk2: Insufficient input validation in MdeModulePkg may lead to privilege escalation
edk2: Insufficient input validation in MdeModulePkg may lead to privilege escalation
Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.
An improper input validation flaw in the MdeModulePkg module of edk2 may allow an unauthenticated attacker with physical access to the system handled by edk2 to escalate his privileges and cause a denial of service or disclose information.
Statement: Within Red Hat Enterprise Linux, edk2 is used only on virtualized systems, thus in this context the attacker needs to be a local user of the host system who have already the ability to compromise the guests systems. For this reason, this flaw has a Low Imp
Debian
CVE-2019-11098: edk2 - Insufficient input validation in MdeModulePkg in EDKII may allow an unauthentica...
vendor_debian·2019·CVSS 6.8
CVE-2019-11098 [MEDIUM] CVE-2019-11098: edk2 - Insufficient input validation in MdeModulePkg in EDKII may allow an unauthentica...
Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.
Scope: local
bookworm: resolved (fixed in 2020.11-5)
bullseye: resolved (fixed in 2020.11-2+deb11u1)
forky: resolved (fixed in 2020.11-5)
sid: resolved (fixed in 2020.11-5)
trixie: resolved (fixed in 2020.11-5)
GHSA
GHSA-6g82-r87x-h953: Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of serv
ghsa_unreviewed·2022-05-24
CVE-2019-11098 [MEDIUM] CWE-20 GHSA-6g82-r87x-h953: Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of serv
Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.
OSV
edk2 vulnerabilities
osv·2021-09-23·CVSS 6.8
CVE-2019-11098 [MEDIUM] edk2 vulnerabilities
edk2 vulnerabilities
It was discovered that EDK II incorrectly handled input validation in
MdeModulePkg. A local user could possibly use this issue to cause EDK II to
crash, resulting in a denial of service, obtain sensitive information or
execute arbitrary code. (CVE-2019-11098)
Paul Kehrer discovered that OpenSSL used in EDK II incorrectly handled
certain input lengths in EVP functions. An attacker could possibly use this
issue to cause EDK II to crash, resulting in a denial of service.
(CVE-2021-23840)
Ingo Schwarze discovered that OpenSSL used in EDK II incorrectly handled
certain ASN.1 strings. An attacker could use this issue to cause EDK II to
crash, resulting in a denial of service, or possibly obtain sensitive
information. (CVE-2021-3712)
It was discovered that EDK II incorrec
OSV
CVE-2019-11098: Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of serv
osv·2021-07-14·CVSS 6.8
CVE-2019-11098 [MEDIUM] CVE-2019-11098: Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of serv
Insufficient input validation in MdeModulePkg in EDKII may allow an unauthenticated user to potentially enable escalation of privilege, denial of service and/or information disclosure via physical access.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2021-07-14
Published