Critical severity9.8NVD Advisory· Published Jul 10, 2018· Updated Jun 17, 2026
CVE-2018-1337
CVE-2018-1337
Description
In Apache Directory LDAP API before 1.0.2, a bug in the way the SSL Filter was setup made it possible for another thread to use the connection before the TLS layer has been established, if the connection has already been used and put back in a pool of connections, leading to leaking any information contained in this request (including the credentials when sending a BIND request).
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
org.apache.directory.api:apache-ldap-apiMaven | < 1.0.2 | 1.0.2 |
Affected products
2- Apache Software Foundation/Apache Directoryv5Range: LDAP API prior to 1.0.2
Patches
Vulnerability mechanics
References
17- www.securityfocus.com/bid/104744nvdThird Party AdvisoryVDB EntryWEB
- github.com/advisories/GHSA-cfw5-v7cw-69cwghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2018-1337ghsaADVISORY
- lists.apache.org/thread.html/d66081195e9a02ee7cc20fb243b60467d1419586eed28297d820768f@%3Cdev.directory.apache.org%3EghsaWEB
- lists.apache.org/thread.html/r0e645b3f6ca977dc60b7cec231215c59a9471736c2402c1fef5a0616@%3Cjira.kafka.apache.org%3EghsaWEB
- lists.apache.org/thread.html/r1815fb5b0c345f571c740e7a1b48d7477647edd4ffcf9d5321e69446@%3Cdev.kafka.apache.org%3EghsaWEB
- lists.apache.org/thread.html/r1a258430d820a90ff9d4558319296cc517ff2252327d7b3546d16749@%3Cjira.kafka.apache.org%3EghsaWEB
- lists.apache.org/thread.html/r4da40aa50cfdb2158898f2bc6df81feec1d42c6a06db6537d5cc0496@%3Cjira.kafka.apache.org%3EghsaWEB
- lists.apache.org/thread.html/r55e74532e7f9e84ecfa56b4e0a50a5fe0ba6f7a76880520e4400b0d7@%3Cjira.kafka.apache.org%3EghsaWEB
- lists.apache.org/thread.html/r56b304fb9960c869995efbb31da3b9b7c6d53ee31f7f7048eb80434b@%3Cdev.kafka.apache.org%3EghsaWEB
- lists.apache.org/thread.html/d66081195e9a02ee7cc20fb243b60467d1419586eed28297d820768f%40%3Cdev.directory.apache.org%3Envd
- lists.apache.org/thread.html/r0e645b3f6ca977dc60b7cec231215c59a9471736c2402c1fef5a0616%40%3Cjira.kafka.apache.org%3Envd
- lists.apache.org/thread.html/r1815fb5b0c345f571c740e7a1b48d7477647edd4ffcf9d5321e69446%40%3Cdev.kafka.apache.org%3Envd
- lists.apache.org/thread.html/r1a258430d820a90ff9d4558319296cc517ff2252327d7b3546d16749%40%3Cjira.kafka.apache.org%3Envd
- lists.apache.org/thread.html/r4da40aa50cfdb2158898f2bc6df81feec1d42c6a06db6537d5cc0496%40%3Cjira.kafka.apache.org%3Envd
- lists.apache.org/thread.html/r55e74532e7f9e84ecfa56b4e0a50a5fe0ba6f7a76880520e4400b0d7%40%3Cjira.kafka.apache.org%3Envd
- lists.apache.org/thread.html/r56b304fb9960c869995efbb31da3b9b7c6d53ee31f7f7048eb80434b%40%3Cdev.kafka.apache.org%3Envd
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