Home > Vulnerability Database > CVE-2021-44790

Mend.io Vulnerability Database

CVE-2021-44790

Date: December 19, 2021

A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue affects Apache HTTP Server 2.4.51 and earlier.

Language: C

Severity Score

9.8

Related Resources (30)

Url: https://support.apple.com/kb/HT213257

Url: http://packetstormsecurity.com/files/171631/Apache-2.4.x-Buffer-Overflow.html

Url: https://support.apple.com/kb/HT213255

Url: https://support.apple.com/kb/HT213256

Url: http://seclists.org/fulldisclosure/2022/May/38

Url: https://www.oracle.com/security-alerts/cpujan2022.html

Url: https://security.alpinelinux.org/vuln/CVE-2021-44790

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/

Url: https://www.debian.org/security/2022/dsa-5035

Url: http://seclists.org/fulldisclosure/2022/May/33

Url: http://seclists.org/fulldisclosure/2022/May/35

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/

Url: https://www.oracle.com/security-alerts/cpuapr2022.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-44790

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/

Url: https://security-tracker.debian.org/tracker/CVE-2021-44790

Url: https://www.tenable.com/security/tns-2022-03

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFSWOH4X77CV7AH7C4RMHUBDWKQDL4YH/

Url: https://www.tenable.com/security/tns-2022-01

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/

Url: http://httpd.apache.org/security/vulnerabilities_24.html

Url: http://www.openwall.com/lists/oss-security/2021/12/20/4

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BFSWOH4X77CV7AH7C4RMHUBDWKQDL4YH/

Url: https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2021-44790

Url: https://access.redhat.com/security/cve/CVE-2021-44790

Url: https://security.gentoo.org/glsa/202208-20

Url: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/

Url: https://security.netapp.com/advisory/ntap-20211224-0001/

Url: https://www.mend.io/vulnerability-database/CVE-2021-44790

Severity Score

9.8

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:	9.8
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

CVSS v2

Base Score:	7.5
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	PARTIAL
Integrity (I):	PARTIAL
Availability (A):	PARTIAL
Additional information:

Mend.io Vulnerability Database

We found results for “”

CVE-2021-44790

Date: December 19, 2021

Language: C

Severity Score

Related Resources (30)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

Do you need more information?