CVEvulnerability
CVE-2021-44790
9.8 CRITICAL
Official page ↗
- Status
- Analyzed
- Published
- 2021-12-20
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 9.8 CRITICAL — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-787
Description
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.
Affected configurations
• apache http server (< 2.4.52)
• fedoraproject fedora 34
• fedoraproject fedora 35
• fedoraproject fedora 36
• debian debian linux 10.0
• debian debian linux 11.0
• tenable tenable.sc (>= 5.16.0 < 5.20.0)
• netapp cloud backup
• oracle communications element manager (<= 9.0)
• oracle communications operations monitor 4.3
• oracle communications operations monitor 4.4
• oracle communications operations monitor 5.0
• oracle communications session report manager (<= 9.0)
• oracle communications session route manager (<= 9.0)
• oracle http server 12.2.1.3.0
• oracle http server 12.2.1.4.0
• oracle instantis enterprisetrack 17.1
• oracle instantis enterprisetrack 17.2
• oracle instantis enterprisetrack 17.3
• oracle zfs storage appliance kit 8.8
• apple mac os x 10.15.7
• apple macos (< 10.15.7)
• apple macos (>= 11.0 < 11.6.6)
• apple macos (>= 12.0 < 12.4)
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- http://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory
- http://packetstormsecurity.com/files/171631/Apache-2.4.x-Buffer-Overflow.html Exploit
- http://seclists.org/fulldisclosure/2022/May/33 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/35 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/38 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/12/20/4 Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFSWOH4X77CV7AH7C4RMHUBDWKQDL4YH/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/ Third Party Advisory
- https://security.gentoo.org/glsa/202208-20 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20211224-0001/ Third Party Advisory
- https://support.apple.com/kb/HT213255 Third Party Advisory
- https://support.apple.com/kb/HT213256 Third Party Advisory
- https://support.apple.com/kb/HT213257 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5035 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
- https://www.tenable.com/security/tns-2022-01 Third Party Advisory
- https://www.tenable.com/security/tns-2022-03 Third Party Advisory
- http://httpd.apache.org/security/vulnerabilities_24.html Vendor Advisory
- http://packetstormsecurity.com/files/171631/Apache-2.4.x-Buffer-Overflow.html Exploit
- http://seclists.org/fulldisclosure/2022/May/33 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/35 Mailing List, Third Party Advisory
- http://seclists.org/fulldisclosure/2022/May/38 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2021/12/20/4 Mailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BFSWOH4X77CV7AH7C4RMHUBDWKQDL4YH/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RGWILBORT67SHMSLYSQZG2NMXGCMPUZO/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/X73C35MMMZGBVPQQCH7LQZUMYZNQA5FO/ Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/Z7H26WJ6TPKNWV3QKY4BHKUKQVUTZJTD/ Third Party Advisory
- https://security.gentoo.org/glsa/202208-20 Third Party Advisory
- https://security.netapp.com/advisory/ntap-20211224-0001/ Third Party Advisory
- https://support.apple.com/kb/HT213255 Third Party Advisory
- https://support.apple.com/kb/HT213256 Third Party Advisory
- https://support.apple.com/kb/HT213257 Third Party Advisory
- https://www.debian.org/security/2022/dsa-5035 Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.html Patch, Third Party Advisory
- https://www.oracle.com/security-alerts/cpujan2022.html Patch, Third Party Advisory
- https://www.tenable.com/security/tns-2022-01 Third Party Advisory
- https://www.tenable.com/security/tns-2022-03 Third Party Advisory