The remote Redhat Enterprise Linux 6 / 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2020:2644 advisory.

    This release adds the new Apache HTTP Server 2.4.37 Service Pack 3 packages that are part of the JBoss     Core Services offering.

    This release serves as a replacement for Red Hat JBoss Core Services Pack Apache Server 2.4.37 Service     Pack 2 and includes bug fixes and enhancements. Refer to the Release Notes for information on the most     significant bug fixes and enhancements included in this release.

    Security fix(es):

    * httpd: mod_http2: read-after-free on a string compare (CVE-2019-0196)
    * httpd: mod_http2: possible crash on late upgrade (CVE-2019-0197)
    * httpd: mod_proxy_ftp use of uninitialized value (CVE-2020-1934)
    * nghttp2: overly large SETTINGS frames can lead to DoS (CVE-2020-11080)
    * libxml2: There's a memory leak in xmlParseBalancedChunkMemoryRecover in parser.c that could result in a     crash (CVE-2019-19956)
    * libxml2: memory leak in xmlSchemaPreRun in xmlschemas.c (CVE-2019-20388)
    * libxml2: infinite loop in xmlStringLenDecodeEntities in some end-of-file situations (CVE-2020-7595)
    * expat: large number of colons in input makes parser consume high amount of resources, leading to DoS     (CVE-2018-20843)
    * expat: heap-based buffer over-read via crafted XML input (CVE-2019-15903)

    For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and     other related information, refer to the CVE page(s) listed in the References section.

Tenable has extracted the preceding description block directly from the Red Hat Enterprise Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Detections

Analytics

RHEL 6 / 7 : Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP3 (RHSA-2020:2644)

medium Nessus Plugin ID 137705

Version 1.10

Version 1.9

Version 1.8

Version 1.7

Version 1.10 Nov 7, 2024, 8:52 AM CVSS metrics ("Cvssv4 score" set to 0.0) CVSSv2 severity (based on None, severity decreased from "High" to "Low") Detection (updated detection logic) Plugin metadata Reference Plugin Feed: 202411070852
Version 1.9 Mar 6, 2024, 4:37 PM CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:POC/RL:OF/RC:C". "CVSSv3 temporal vector" set to "CVSS:3.0/E:P/RL:O/RC:C") Exploit attributes ("Exploit available" set to "True". "Exploitability ease" changed from "No known exploits are available" to "Exploits are available") Plugin Feed: 202403061637
Version 1.8 Jan 23, 2023, 7:12 PM Logic Changes (Added support for repository relative URLs) Plugin Feed: 202301231912
Version 1.7 Dec 6, 2022, 1:01 AM Reference Plugin Feed: 202212060101