CVE-2022-28614

read beyond bounds via ap_rwrite()

Description

The ap_rwrite() function in Apache HTTP Server 2.4.53 and earlier may read unintended memory if an attacker can cause the server to reflect very large input using ap_rwrite() or ap_rputs(), such as with mod_luas r:puts() function. Modules compiled and distributed separately from Apache HTTP Server that use the 'ap_rputs' function and may pass it a very large (INT_MAX or larger) string must be compiled against current headers to resolve the issue.

Scores

Weaknesses (CWE)

• CWE-190
• CWE-200

European references

• ENISA EUVD · EUVD-2022-33056
• GCVE · GCVE-0-2022-28614

CERT-FR advisories

• CERTFR-2024-AVI-0575 — Multiples vulnérabilités dans les produits Juniper Networks · cert.ssi.gouv.fr
• CERTFR-2022-AVI-742 — Multiples vulnérabilités dans Qnap QTS · cert.ssi.gouv.fr
• CERTFR-2022-AVI-596 — Multiples vulnérabilités dans Tenable.sc · cert.ssi.gouv.fr
• CERTFR-2022-AVI-561 — Multiples vulnérabilités dans IBM HTTP Server · cert.ssi.gouv.fr
• CERTFR-2022-AVI-531 — Multiples vulnérabilités dans Apache HTTP Server · cert.ssi.gouv.fr

Affected configurations (NVD CPE)

• cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:* ≤ 2.4.53
• cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*
• cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:*
• cpe:2.3:a:netapp:clustered_data_ontap:-:*:*:*:*:*:*:*

Affected products

References

• https://httpd.apache.org/security/vulnerabilities_24.html
• http://www.openwall.com/lists/oss-security/2022/06/08/4
• https://security.netapp.com/advisory/ntap-20220624-0005/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YPY2BLEVJWFH34AX77ZJPLD2OOBYR6ND/
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7QUGG2QZWHTITMABFLVXA4DNYUOTPWYQ/
• https://security.gentoo.org/glsa/202208-20

Sources