CVE-2024-23722
published 2024-03-26CVE-2024-23722: In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It…
PriorityP336high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.94%
56.6th percentile
In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| msrc | cbl2_fluent-bit_2.1.10-3_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_fluent-bit_2.2.2-1_on_cbl_mariner_2.0 | — | — |
| netdata | netdata | >= 0 < 1.9.0+dfsg-1ubuntu0.1~esm1 | 1.9.0+dfsg-1ubuntu0.1~esm1 |
| netdata | netdata | >= 0 < 1.19.0-3ubuntu1+esm1 | 1.19.0-3ubuntu1+esm1 |
| netdata | netdata | >= 0 < 1.33.1-1ubuntu1+esm1 | 1.33.1-1ubuntu1+esm1 |
| treasuredata | fluent_bit | >= 2.1.8 < 2.2.2 | 2.2.2 |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
osv7.5HIGH
vendor_msrc7.5HIGH
vendor_ubuntu6.5MEDIUM
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OSV
netdata vulnerabilities
osv·2025-02-03·CVSS 6.5
CVE-2018-18836 [MEDIUM] netdata vulnerabilities
netdata vulnerabilities
It was discovered that Netdata incorrectly handled parsing JSON input,
which could lead to a JSON injection. An attacker could possibly use
this issue to execute arbitrary code. This issue only affected
Ubuntu 18.04 LTS. (CVE-2018-18836)
It was discovered that Netdata incorrectly handled parsing HTTP headers,
which could lead to a HTTP header injection. An attacker could possibly
use this issue to cause a denial of service or leak sensitive information.
This issue only affected Ubuntu 18.04 LTS. (CVE-2018-18837)
It was discovered that Netdata incorrectly handled parsing URLs, which
could lead to a log injection. An attacker could possibly use this issue
to consume system resources, resulting in a denial of service. This issue
only affected Ubuntu 18.04 LTS. (CVE-
GHSA
GHSA-7x4x-j7vx-3p29: In Fluent Bit 2
ghsa_unreviewed·2024-03-26
CVE-2024-23722 [HIGH] CWE-476 GHSA-7x4x-j7vx-3p29: In Fluent Bit 2
In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly.
OSV
CVE-2024-23722: In Fluent Bit 2
osv·2024-03-26·CVSS 7.5
CVE-2024-23722 [HIGH] CVE-2024-23722: In Fluent Bit 2
In Fluent Bit 2.1.8 through 2.2.1, a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly.
Ubuntu
Netdata vulnerabilities
vendor_ubuntu·2025-02-03·CVSS 6.5
CVE-2018-18836 [MEDIUM] Netdata vulnerabilities
Title: Netdata vulnerabilities
Summary: Several security issues were fixed in netdata.
It was discovered that Netdata incorrectly handled parsing JSON input,
which could lead to a JSON injection. An attacker could possibly use
this issue to execute arbitrary code. This issue only affected
Ubuntu 18.04 LTS. (CVE-2018-18836)
It was discovered that Netdata incorrectly handled parsing HTTP headers,
which could lead to a HTTP header injection. An attacker could possibly
use this issue to cause a denial of service or leak sensitive information.
This issue only affected Ubuntu 18.04 LTS. (CVE-2018-18837)
It was discovered that Netdata incorrectly handled parsing URLs, which
could lead to a log injection. An attacker could possibly use this issue
to consume system resources, resulting in a den
Microsoft
In Fluent Bit 2.1.8 through 2.2.1 a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could resul
vendor_msrc·2024-03-12·CVSS 7.5
CVE-2024-23722 [HIGH] CWE-476 In Fluent Bit 2.1.8 through 2.2.1 a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could resul
In Fluent Bit 2.1.8 through 2.2.1 a NULL pointer dereference can be caused via an invalid HTTP payload with the content type of x-www-form-urlencoded. It crashes and does not restart. This could result in logs not being delivered properly.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional pro
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2024-03-26
Published