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Mend.io Vulnerability Database

CVE-2024-23836

Date: February 26, 2024

Suricata is a network Intrusion Detection System, Intrusion Prevention System and Network Security Monitoring engine. Prior to versions 6.0.16 and 7.0.3, an attacker can craft traffic to cause Suricata to use far more CPU and memory for processing the traffic than needed, which can lead to extreme slow downs and denial of service. This vulnerability is patched in 6.0.16 or 7.0.3. Workarounds include disabling the affected protocol app-layer parser in the yaml and reducing the "stream.reassembly.depth" value helps reduce the severity of the issue.

Language: C

Severity Score

7.5

Related Resources (22)

Url: https://github.com/OISF/suricata/commit/18841a58da71e735ddf4e52cbfa6989755ecbeb7

Url: https://github.com/OISF/suricata/commit/b1549e930f6426eeff43f12b672337cbcda566b8

Url: https://redmine.openinfosecfoundation.org/issues/6540

Url: https://redmine.openinfosecfoundation.org/issues/6660

Url: https://redmine.openinfosecfoundation.org/issues/6532

Url: https://github.com/OISF/suricata/commit/2a2120ecf10c5b5713ec2bf59469fe57f7b5b747

Url: https://github.com/OISF/suricata/commit/97953998d2d60673ed6c30ddfb6a2d59b4230f97

Url: https://redmine.openinfosecfoundation.org/issues/6531

Url: https://redmine.openinfosecfoundation.org/issues/6659

Url: https://github.com/OISF/suricata/commit/cd035d59e3df157b606f4fe67324ea8e437be786

Url: https://redmine.openinfosecfoundation.org/issues/6658

Url: https://nvd.nist.gov/vuln/detail/CVE-2024-23836

Url: https://github.com/OISF/suricata/commit/8efaebe293e2a74c8e323fa85a6f5fadf82801bc

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/GOCOBFUTIFHOP2PZOH4ENRFXRBHIRKK4/

Url: https://github.com/OISF/suricata/commit/e7e28822f473320658d6125f16ac3f0524baff01

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZXJIT7R53ZXROO3I256RFUWTIW4ECK6P/

Url: https://github.com/OISF/suricata/commit/83c5567ea7b0b28376f57dcfee9c6301448c7bc7

Url: https://security-tracker.debian.org/tracker/CVE-2024-23836

Url: https://github.com/OISF/suricata/security/advisories/GHSA-q33q-45cr-3cpc

Url: https://github.com/OISF/suricata/commit/f9de1cca6182e571f1c02387dca6e695e55608af

Url: https://github.com/OISF/suricata/commit/ce9b90326949c94a46611d6394e28600ee5e8bd5

Url: https://www.mend.io/vulnerability-database/CVE-2024-23836

Severity Score

7.5

Weakness Type (CWE)

Allocation of Resources Without Limits or Throttling

CWE-770

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

Mend.io Vulnerability Database

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CVE-2024-23836

Date: February 26, 2024

Language: C

Severity Score

Related Resources (22)

Severity Score

Weakness Type (CWE)

CVSS v3.1

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