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rosalinuxROSA LABROSA-SA-2021-1878
HistoryJul 02, 2021 - 5:15 p.m.

Advisory ROSA-SA-2021-1878

2021-07-0217:15:19
ROSA LAB
abf.rosalinux.ru
7
libmicrohttpd 0.9.33
buffer overflow
remote attacker
data integrity
system availability

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.4

Confidence

Low

EPSS

0.004

Percentile

72.2%

JSON

Software: libmicrohttpd 0.9.33
OS: Cobalt 7.9

CVE-ID: CVE-2021-3466
CVE-Crit: CRITICAL
CVE-DESC: A bug was found in libmicrohttpd in versions before 0.9.71. The lack of bounds checking in the post_process_urlencoded function causes a buffer overflow, allowing a remote attacker to write arbitrary data to an application using libmicrohttpd. The biggest threat from this vulnerability is to data confidentiality and integrity, as well as system availability.
CVE-STATUS: default
CVE-REV: default

OSVersionArchitecturePackageVersionFilename
Cobaltanynoarchlibmicrohttpd< 0.9.33UNKNOWN

Related

gentoo 1
fedora 3
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openvas 3
cvelist 1
nessus 1
ubuntucve 1
redhatcve 1
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prion 1
cve 1
gentoo
gentoo
GNU Libmicrohttpd: Buffer Overflow Vulnerability
2023-11-25 00:00:00
fedora
fedora
[SECURITY] Fedora 33 Update: libmicrohttpd-0.9.73-1.fc33
2021-05-05 00:53:58
[SECURITY] Fedora 34 Update: libmicrohttpd-0.9.73-1.fc34
2021-05-05 01:22:42
[SECURITY] Fedora 32 Update: libmicrohttpd-0.9.73-1.fc32
2021-05-05 01:04:43
nvd
nvd
CVE-2021-3466
2021-03-25 19:15:15
f5
f5
K47306214 : GNU Libmicrohttpd vulnerability CVE-2021-3466
2021-05-04 00:00:00
debiancve
debiancve
CVE-2021-3466
2021-03-25 19:15:15
openvas
openvas
Fedora: Security Advisory for libmicrohttpd (FEDORA-2021-5e10ad8c19)
2021-05-05 00:00:00
Fedora: Security Advisory for libmicrohttpd (FEDORA-2021-d4149ff7fb)
2021-05-05 00:00:00
Fedora: Security Advisory for libmicrohttpd (FEDORA-2021-6d5578e756)
2021-05-05 00:00:00
cvelist
cvelist
CVE-2021-3466
2021-03-25 00:00:00
nessus
nessus
GLSA-202311-08 : GNU Libmicrohttpd: Buffer Overflow Vulnerability
2023-11-27 00:00:00
ubuntucve
ubuntucve
CVE-2021-3466
2021-03-25 00:00:00
redhatcve
redhatcve
CVE-2021-3466
2021-03-24 18:59:58
alpinelinux
alpinelinux
CVE-2021-3466
2021-03-25 19:15:00
prion
prion
Buffer overflow
2021-03-25 19:15:00
cve
cve
CVE-2021-3466
2021-03-25 19:15:15

CVSS2

10

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

7.4

Confidence

Low

EPSS

0.004

Percentile

72.2%

JSON
Related for ROSA-SA-2021-1878
gentoo1fedora3nvd1f51debiancve1openvas3cvelist1nessus1ubuntucve1redhatcve1alpinelinux1prion1cve1