CVE-2019-13565: Software Security Vulnerability Vulnerability

MODERATE
Advisory Identifier: GHSA-49q9-mmpr-r526
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CVSS 7.5
Published
Advisory Summary

CVE-2019-13565 is a MODERATE (CVSS 7.5) security vulnerability vulnerability (General Security Weakness) affecting Software libraries in the Maven ecosystem. Remediation is available in the latest vendor maintenance releases.

CVE-2019-13565 at a Glance

CVE Identifier CVE-2019-13565
GHSA Identifier GHSA-49q9-mmpr-r526
Severity MODERATE
CVSS v3.1 Base Score 7.5
CWE Classification General Security Weakness
Affected Product Software
Package Ecosystem Maven
Published Date
Last Updated

Security Impact

CVSS: 7.5

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required None (PR:N)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity None (I:N)
Availability None (A:N)

How to Fix CVE-2019-13565

To remediate this vulnerability, upgrade all affected Software dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

mvn dependency:tree

How to Check if You Are Affected

To determine whether your Java application is affected by CVE-2019-13565, inspect your build dependencies using the Maven Dependency Plugin:

mvn dependency:tree

Analyze the terminal output to locate any version of Software in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than the patched release), your application is affected.

Note: The mvn dependency:tree command inspects the resolved dependency graph declared in your project's POM files; it does not perform automated security scanning or inspect runtime dynamic classpaths. Always verify runtime container classpaths and shaded JARs.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under General Security Weakness. In Software, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

An issue was discovered in OpenLDAP 2.x before 2.4.48. When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covered in those ACLs. After the first SASL bind is completed, the sasl_ssf value is retained for all new non-SASL connections. Depending on the ACL configuration, this can affect different types of operations (searches, modifications, etc.). In other words, a successful authorization step completed by one user affects the authorization requirement for a different user.

References

support.f5.com/csp/article/k980088... WEB
https://support.f5.com/csp/article/K98008862?utm_source=f5support&amp%3Butm_medium=RSS
support.apple.com/kb/ht210788 WEB
https://support.apple.com/kb/HT210788
seclists.org/bugtraq/2019/dec/23 WEB
https://seclists.org/bugtraq/2019/Dec/23
lists.debian.org/debian-lts-announce... WEB
https://lists.debian.org/debian-lts-announce/2019/08/msg00024.html
lists.apache.org/thread.html/rf4c027... WEB
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E
lists.apache.org/thread.html/rf4c027... WEB
https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E
lists.apache.org/thread.html/r58af02... WEB
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E
lists.apache.org/thread.html/r58af02... WEB
https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E
lists.apache.org/thread.html/r1b1038... WEB
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E
lists.apache.org/thread.html/r1b1038... WEB
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
cert-portal.siemens.com/productcert/html/ss... WEB
https://cert-portal.siemens.com/productcert/html/ssa-398330.html
Software Security Information SECURITY
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html
Software Security Information SECURITY
http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html
seclists.org/fulldisclosure/2019... WEB
http://seclists.org/fulldisclosure/2019/Dec/26
NVD — CVE-2019-13565 NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-13565
Software Security Information SECURITY
https://www.oracle.com/security-alerts/cpuapr2022.html
Software Security Information SECURITY
https://www.oracle.com/security-alerts/cpuapr2020.html
www.openldap.org/lists/openldap-anno... WEB
https://www.openldap.org/lists/openldap-announce/201907/msg00001.html
www.openldap.org/its/index.cgi/ WEB
https://www.openldap.org/its/index.cgi/?findid=9052
usn.ubuntu.com/4078-2 WEB
https://usn.ubuntu.com/4078-2
usn.ubuntu.com/4078-1 WEB
https://usn.ubuntu.com/4078-1
support.f5.com/csp/article/k980088... WEB
https://support.f5.com/csp/article/K98008862?utm_source=f5support&utm_medium=RSS

Frequently Asked Questions

What is CVE-2019-13565?
CVE-2019-13565 is a security vulnerability in Software classified as a security vulnerability vulnerability under General Security Weakness.
Which Software versions are affected?
Affected versions include releases prior to current release patches.
What version fixes CVE-2019-13565?
Upgrading to current release patches (or the latest patched release for your respective branch) resolves the vulnerability.
What is the CVSS score of CVE-2019-13565?
CVE-2019-13565 has a CVSS v3.1 base score of 7.5 (MODERATE) with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
What CWE is associated with CVE-2019-13565?
CVE-2019-13565 is classified under General Security Weakness.
How can I check Maven dependencies for CVE-2019-13565?
Run the dependency tree command: 'mvn dependency:tree'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-49q9-mmpr-r526",
  "modified" : "2026-10-14T09:31:23Z",
  "published" : "2022-05-24T16:51:30Z",
  "aliases" : [ "CVE-2019-13565" ],
  "details" : "An issue was discovered in OpenLDAP 2.x before 2.4.48. When using SASL authentication and session encryption, and relying on the SASL security layers in slapd access controls, it is possible to obtain access that would otherwise be denied via a simple bind for any identity covered in those ACLs. After the first SASL bind is completed, the sasl_ssf value is retained for all new non-SASL connections. Depending on the ACL configuration, this can affect different types of operations (searches, modifications, etc.). In other words, a successful authorization step completed by one user affects the authorization requirement for a different user.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"
  } ],
  "affected" : [ ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2019-13565"
  }, {
    "type" : "WEB",
    "url" : "https://www.oracle.com/security-alerts/cpuapr2022.html"
  }, {
    "type" : "WEB",
    "url" : "https://www.oracle.com/security-alerts/cpuapr2020.html"
  }, {
    "type" : "WEB",
    "url" : "https://www.openldap.org/lists/openldap-announce/201907/msg00001.html"
  }, {
    "type" : "WEB",
    "url" : "https://www.openldap.org/its/index.cgi/?findid=9052"
  }, {
    "type" : "WEB",
    "url" : "https://usn.ubuntu.com/4078-2"
  }, {
    "type" : "WEB",
    "url" : "https://usn.ubuntu.com/4078-1"
  }, {
    "type" : "WEB",
    "url" : "https://support.f5.com/csp/article/K98008862?utm_source=f5support&utm_medium=RSS"
  }, {
    "type" : "WEB",
    "url" : "https://support.f5.com/csp/article/K98008862?utm_source=f5support&amp%3Butm_medium=RSS"
  }, {
    "type" : "WEB",
    "url" : "https://support.apple.com/kb/HT210788"
  }, {
    "type" : "WEB",
    "url" : "https://seclists.org/bugtraq/2019/Dec/23"
  }, {
    "type" : "WEB",
    "url" : "https://lists.debian.org/debian-lts-announce/2019/08/msg00024.html"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4@%3Cissues.bookkeeper.apache.org%3E"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b@%3Cissues.bookkeeper.apache.org%3E"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0@%3Cissues.bookkeeper.apache.org%3E"
  }, {
    "type" : "WEB",
    "url" : "https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E"
  }, {
    "type" : "WEB",
    "url" : "https://cert-portal.siemens.com/productcert/html/ssa-398330.html"
  }, {
    "type" : "WEB",
    "url" : "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00053.html"
  }, {
    "type" : "WEB",
    "url" : "http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00058.html"
  }, {
    "type" : "WEB",
    "url" : "http://seclists.org/fulldisclosure/2019/Dec/26"
  } ],
  "database_specific" : {
    "cwe_ids" : [ ],
    "severity" : "MODERATE",
    "github_reviewed" : false,
    "github_reviewed_at" : null,
    "nvd_published_at" : "2019-07-26T13:15:00Z"
  }
}