CVE-2021-44790

CRITICAL

9.8

Descricao

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.

Detalhes CVE

Pontuacao CVSS v3.19.8

SeveridadeCRITICAL

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

Vetor de ataqueNETWORK

ComplexidadeLOW

Privilegios necessariosNONE

Interacao do usuarioNONE

Publicado12/20/2021

Ultima modificacao5/1/2025

Fontenvd

Avistamentos honeypot0

Produtos afetados

apache:http_serverapple:mac_os_xapple:macosdebian:debian_linuxfedoraproject:fedoranetapp:cloud_backuporacle:communications_element_manageroracle:communications_operations_monitororacle:communications_session_report_manageroracle:communications_session_route_manageroracle:http_serveroracle:instantis_enterprisetrackoracle:zfs_storage_appliance_kittenable:tenable.sc

Fraquezas (CWE)

CWE-787CWE-787

Referencias

http://httpd.apache.org/security/vulnerabilities_24.html(security@apache.org)

http://packetstormsecurity.com/files/171631/Apache-2.4.x-Buffer-Overflow.html(security@apache.org)

http://seclists.org/fulldisclosure/2022/May/33(security@apache.org)

http://seclists.org/fulldisclosure/2022/May/35(security@apache.org)

http://seclists.org/fulldisclosure/2022/May/38(security@apache.org)

http://www.openwall.com/lists/oss-security/2021/12/20/4(security@apache.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFSWOH4X77CV7AH7C4RMHUBDWKQDL4YH/(security@apache.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/(security@apache.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/(security@apache.org)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/(security@apache.org)

https://security.gentoo.org/glsa/202208-20(security@apache.org)

https://security.netapp.com/advisory/ntap-20211224-0001/(security@apache.org)

https://support.apple.com/kb/HT213255(security@apache.org)

https://support.apple.com/kb/HT213256(security@apache.org)

https://support.apple.com/kb/HT213257(security@apache.org)

https://www.debian.org/security/2022/dsa-5035(security@apache.org)

https://www.oracle.com/security-alerts/cpuapr2022.html(security@apache.org)

https://www.oracle.com/security-alerts/cpujan2022.html(security@apache.org)

https://www.tenable.com/security/tns-2022-01(security@apache.org)

https://www.tenable.com/security/tns-2022-03(security@apache.org)

http://httpd.apache.org/security/vulnerabilities_24.html(af854a3a-2127-422b-91ae-364da2661108)

http://packetstormsecurity.com/files/171631/Apache-2.4.x-Buffer-Overflow.html(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/May/33(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/May/35(af854a3a-2127-422b-91ae-364da2661108)

http://seclists.org/fulldisclosure/2022/May/38(af854a3a-2127-422b-91ae-364da2661108)

http://www.openwall.com/lists/oss-security/2021/12/20/4(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFSWOH4X77CV7AH7C4RMHUBDWKQDL4YH/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/(af854a3a-2127-422b-91ae-364da2661108)

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/(af854a3a-2127-422b-91ae-364da2661108)

https://security.gentoo.org/glsa/202208-20(af854a3a-2127-422b-91ae-364da2661108)

https://security.netapp.com/advisory/ntap-20211224-0001/(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213255(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213256(af854a3a-2127-422b-91ae-364da2661108)

https://support.apple.com/kb/HT213257(af854a3a-2127-422b-91ae-364da2661108)

https://www.debian.org/security/2022/dsa-5035(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpuapr2022.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.oracle.com/security-alerts/cpujan2022.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.tenable.com/security/tns-2022-01(af854a3a-2127-422b-91ae-364da2661108)

https://www.tenable.com/security/tns-2022-03(af854a3a-2127-422b-91ae-364da2661108)

Correlacoes IOC

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