A flaw was found in 389 Directory Server. A type confusion in the SSO token extended operation handler causes partial stack address information to be disclosed in LDAP responses to authenticated users.

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3686-1 advisory.

    - CVE-2026-11774: integer overflow in SASL packet length bypasses size limit leading to heap buffer     overflow       (bsc#1268298).
    - CVE-2026-11785: type confusion in the SSO token handler can cause partial stack address information     disclosure       (bsc#1268065).
    - CVE-2026-11786: lack of length check can cause an out-of-bound read (bsc#1268064).

    Changes for 389-ds:

    - Update to version 2.2.10~git272.fd28f95da:
     * Issue 7688 - BUG - partial address leak in sso token (#7689)
     * Issue 7711 - Fix typo in accountpolicy --login-history-size help text (#7713)
     * Issue 7645 - Add runtime LeakSanitizer leak check (#7646)
     * Issue 7658 - Heap Buffer Overflow in sasl_io_recv() via Padded SASL UNBIND
     * Issue 7605 - Harden CI test ports against ephemeral allocation (#7692)
     * Issue 7528 - Retry the CI image pull instead of failing the job (#7691)
     * Issue 7460 - MOD_REPLACE on groups/link attributes modifies overlap targets (#7461)
     * Issue 7670 - BDB range searches intermittently fail with err=1 under write load (#7671)
     * Issue 7108 - Fix shutdown crash in entry cache destruction (#7163)
     * Issue 7284 - Creating local password policy succeeds with incorrect passwordInHistory value (#7662)
     * Issue 7284 - Automated test for creating local password policy with incorrect passwordInHistory value     (#7608)
     * Issue 7200 - repl-agmt create doesn't set some parameters (#7663)
     * Issue 7611 - Preserve legacy PBKDF2 hash compatibility (#7649)
     * Issue 7547 - Heap buffer overflow in ldap_utf8prev()
     * Issue 7611 - PBKDF2 password verification should reject invalid iteration count (#7613)
     * Issue 7558 - Total init sends the suffix entry twice (#7640)
     * Issue 7635 - Integer Underflow in {SMD5} Password Comparison (#7636)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3687-1 advisory.

    - CVE-2026-11774: integer overflow in SASL packet length bypasses size limit leading to heap buffer     overflow       (bsc#1268298).
    - CVE-2026-11785: type confusion in the SSO token handler can cause partial stack address information     disclosure       (bsc#1268065).
    - CVE-2026-11786: lack of length check can cause an out-of-bound read (bsc#1268064).

    Changes for 389-ds:

    - Update to version 2.2.10~git272.fd28f95da:
     * Issue 7688 - BUG - partial address leak in sso token (#7689)
     * Issue 7711 - Fix typo in accountpolicy --login-history-size help text (#7713)
     * Issue 7645 - Add runtime LeakSanitizer leak check (#7646)
     * Issue 7658 - Heap Buffer Overflow in sasl_io_recv() via Padded SASL UNBIND
     * Issue 7605 - Harden CI test ports against ephemeral allocation (#7692)
     * Issue 7528 - Retry the CI image pull instead of failing the job (#7691)
     * Issue 7460 - MOD_REPLACE on groups/link attributes modifies overlap targets (#7461)
     * Issue 7670 - BDB range searches intermittently fail with err=1 under write load (#7671)
     * Issue 7108 - Fix shutdown crash in entry cache destruction (#7163)
     * Issue 7284 - Creating local password policy succeeds with incorrect passwordInHistory value (#7662)
     * Issue 7284 - Automated test for creating local password policy with incorrect passwordInHistory value     (#7608)
     * Issue 7200 - repl-agmt create doesn't set some parameters (#7663)
     * Issue 7611 - Preserve legacy PBKDF2 hash compatibility (#7649)
     * Issue 7547 - Heap buffer overflow in ldap_utf8prev()
     * Issue 7611 - PBKDF2 password verification should reject invalid iteration count (#7613)
     * Issue 7558 - Total init sends the suffix entry twice (#7640)
     * Issue 7635 - Integer Underflow in {SMD5} Password Comparison (#7636)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3678-1 advisory.

    - CVE-2026-11774: integer overflow in SASL packet length bypasses size limit leading to heap buffer     overflow       (bsc#1268298).
    - CVE-2026-11785: type confusion in the SSO token handler can cause partial stack address information     disclosure       (bsc#1268065).
    - CVE-2026-11786: lack of length check can cause an out-of-bound read (bsc#1268064).
    - CVE-2026-11791: schema reload triggered during concurrent LDAP query traffic can lead to a use-after-     free       (bsc#1268047).

    Changes for 389-ds:

    - Update to version 2.7.0~git234.0afa2e38b:
     * Issue 7711 - Fix typo in accountpolicy --login-history-size help text (#7713)
     * Issue 7688 - BUG - partial address leak in sso token (#7689)
     * Issue 7705 - With memberOfEntryScope set, deferred memberOf skips MODIFY operations (#7706)
     * Issue 7714 - UI - sass import rules are deprecated
     * Issue 7658 - Heap Buffer Overflow in sasl_io_recv() via Padded SASL UNBIND
     * Issue 7710 - MemberOf deferred update - Use condvar instead of sleep loop
     * Issue 7637 - fix cherry-pick error
     * Issue 7637 - UI - Using Arrow Keys in New Object Wizard Resulted in DOM Reload
     * Issue 7578 - schema - attribute refcount is not maintained properly
     * Issue 7605 - Harden CI test ports against ephemeral allocation (#7692)
     * Issue 7528 - Retry the CI image pull instead of failing the job (#7691)
     * Issue 7460 - MOD_REPLACE on groups/link attributes modifies overlap targets (#7461)
     * Issue 7670 - BDB range searches intermittently fail with err=1 under write load (#7671)
     * Issue 7108 - Fix shutdown crash in entry cache destruction (#7163)
     * Issue 7284 - Creating local password policy succeeds with incorrect passwordInHistory value (#7662)
     * Issue 7284 - Automated test for creating local password policy with incorrect passwordInHistory value     (#7608)
     * Issue 7519 - Ignore obsolete entrydn index when entryrdn is enabled (#7526)
     * Issue 7611 - Preserve legacy PBKDF2 hash compatibility (#7649)
     * Issue 7547 - Heap buffer overflow in ldap_utf8prev()
     * Issue 7611 - PBKDF2 password verification should reject invalid iteration count (#7613)
     * Issue 7558 - Total init sends the suffix entry twice (#7640)
     * Issue 7635 - Integer Underflow in {SMD5} Password Comparison (#7636)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3137-1 advisory.

    Update to version 2.2.10~git255.752643c78.

    Security issues fixed:

    - CVE-2026-11610: missing bounds check in `sasl_io_recv()` can lead to a heap buffer overflow when     processing a       specially crafted oversized LDAP UNBIND packet (bsc#1270695).
    - CVE-2026-11611: Content Synchronization persistent search plugin allows unbounded memory growth when an     authenticated       client stops reading sync responses(bsc#1267975).
    - CVE-2026-11774: integer overflow in `sasl_io_start_packet()` can lead to heap buffer overflow when     processing a       crafted SASL packet length prefix (bsc#1268298).
    - CVE-2026-11785: type confusion in the SSO token handler can cause partial stack address information     disclosure in       LDA responses (bsc#1268065).
    - CVE-2026-11786: out-of-bounds read in the LDIF parser when processing attribute types with trailing     semicolons during       database import (bsc#1268064).
    - CVE-2026-11787: missing bounds check in the `ldap_utf8prev()` functioncan can lead to a heap buffer     overread in       string filter parsing(bsc#1268062).
    - CVE-2026-11788: missing allocation check in the dereference control plugin  before using a BER structure     can lead to       LDAP server crash when the system is under memory pressure (bsc#1268057).
    - CVE-2026-11789: integer underflow in the SMD5 password storage plugin can lead to a buffer overread when     computing       salt length from a crafted password hash shorter than 16 bytes (bsc#1268058).
    - CVE-2026-11790: improper bounds enforcement in the BKDF2-SHA256 password storage plugin can lead to     excessive       resource consumption during authentication and cause a DoS (bsc#1268060).
    - CVE-2026-11791: use-after-free in the schema reload mechanism can lead to a `ns-slapd` crash when     concurrent LDAP       query traffic is active (bsc#1268047).
    - CVE-2026-11792: missing checks in `create_masked_entry_string` can lead to a heap and log output     corruption whe a       short cleartext password is logged  (bsc#1268046).
    - CVE-2026-11793: missing bounds check in `checkPrefix()` can lead to a stack buffer overflow when     processing an       algorithm ID during parsing of reversible-encrypted attribute values (bsc#1268041).
    - CVE-2026-11884: improper string management can lead to heap buffer overflow when serializing objectclass     definitions       (bsc#1268115).
    - CVE-2026-12528: missing length checks in the `__aclp__normalize_acltxt()` function can lead to heap     buffer overflow       when processing a malformed ACI string (bsc#1268491).

    Other updates and bugfixes:

    - Version 2.2.10~git255.752643c78.
      * Issue 7406 - Fix `ldap-agent` SNMP stats file loading (#7630)
      * Issue 7621 - Stack Buffer Overflow in Password `checkPrefix`
      * Issue 7623 - Heap Buffer Overflow in `389-ds-base` Audit Log Password Masking
      * Issue 6625 - Backport `get_pid` to fix `check_asan_report` (#7625)
      * Issue 7602 - CI - `lib389` user compare fails due to parentid mismatch (#7603)
      * Issue 7537 - CI - Fix replication log monitoring parser/timing failures (#7592)
      * Issue 7593 - Fix testimony docstring for SASL overflow test (#7606)
      * Issue 7530 - CI - Stabilize DNA plugin replication tests timing out in CI (#7572)
      * Issue 7593 - Reject invalid SASL packet length values in `sasl_io_start_packet` (#7594)
      * Issue 3555 - UI - Fix audit issue with `npm` - `ws`, `js-yaml`, `js-yaml` , `postcss`, `uuid`
      * Issue 7541 - Add invalid ACL text header regression test (#7591)
      * Issue 7541 - heap-buffer-overflows in `__aclp__normalize_acltxt()` (#7542)
      * Issue 7576 - Fix leak of temporary attribute syntax hash tables after schema reload
      * Issue 7558 - During online import, the IDL should be created with in-depth first approach (#7559)
      * Issue 7500 - Prevent unsigned integer underflow during stalled import
      * Issue 7560 - `lib389` - Add helper function for checking ASAN files
      * Issue 7539 - Server shutdown during online reindex may lead to data loss (#7540)
      * Issue 7549 - Substring index should validate minimum `nsSubStrBegin`/`nsSubStrEnd` values (#7550)
      * Issue 7440 - Substring index produces empty results and can crash when non-default     `nsSubStrBegin`/`nsSubStrEnd`         lengths are configured (#7441)
      * Fix test389 imports on older branches
      * Issue 7437 - `LeakSanitizer`: memory leaks in CoS cache error paths (#7438)
      * Issue 6922 - `AddressSanitizer`: leaks found by acl test suite
      * Issue 3555 - UI - Fix audit issue with `npm` - `brace-expansion` (#7556)
      * Issue 7554 - deref plugin null pointer dereference if `ber_init` fails
      * Issue 7514 - Crash when doing moddn on very large subtree
      * Issue 7516 - `dblayer_bulk_nextdata` should not return an error when maxrecords is hit

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3136-1 advisory.

    Update to version 2.2.10~git255.752643c78.

    Security issues fixed:

    - CVE-2026-11610: missing bounds check in `sasl_io_recv()` can lead to a heap buffer overflow when     processing a       specially crafted oversized LDAP UNBIND packet (bsc#1270695).
    - CVE-2026-11611: Content Synchronization persistent search plugin allows unbounded memory growth when an     authenticated       client stops reading sync responses(bsc#1267975).
    - CVE-2026-11774: integer overflow in `sasl_io_start_packet()` can lead to heap buffer overflow when     processing a       crafted SASL packet length prefix (bsc#1268298).
    - CVE-2026-11785: type confusion in the SSO token handler can cause partial stack address information     disclosure in       LDA responses (bsc#1268065).
    - CVE-2026-11786: out-of-bounds read in the LDIF parser when processing attribute types with trailing     semicolons during       database import (bsc#1268064).
    - CVE-2026-11787: missing bounds check in the `ldap_utf8prev()` functioncan can lead to a heap buffer     overread in       string filter parsing(bsc#1268062).
    - CVE-2026-11788: missing allocation check in the dereference control plugin  before using a BER structure     can lead to       LDAP server crash when the system is under memory pressure (bsc#1268057).
    - CVE-2026-11789: integer underflow in the SMD5 password storage plugin can lead to a buffer overread when     computing       salt length from a crafted password hash shorter than 16 bytes (bsc#1268058).
    - CVE-2026-11790: improper bounds enforcement in the BKDF2-SHA256 password storage plugin can lead to     excessive       resource consumption during authentication and cause a DoS (bsc#1268060).
    - CVE-2026-11791: use-after-free in the schema reload mechanism can lead to a `ns-slapd` crash when     concurrent LDAP       query traffic is active (bsc#1268047).
    - CVE-2026-11792: missing checks in `create_masked_entry_string` can lead to a heap and log output     corruption whe a       short cleartext password is logged  (bsc#1268046).
    - CVE-2026-11793: missing bounds check in `checkPrefix()` can lead to a stack buffer overflow when     processing an       algorithm ID during parsing of reversible-encrypted attribute values (bsc#1268041).
    - CVE-2026-11884: improper string management can lead to heap buffer overflow when serializing objectclass     definitions       (bsc#1268115).
    - CVE-2026-12528: missing length checks in the `__aclp__normalize_acltxt()` function can lead to heap     buffer overflow       when processing a malformed ACI string (bsc#1268491).

    Other updates and bugfixes:

    - Version 2.2.10~git255.752643c78.
      * Issue 7406 - Fix `ldap-agent` SNMP stats file loading (#7630)
      * Issue 7621 - Stack Buffer Overflow in Password `checkPrefix`
      * Issue 7623 - Heap Buffer Overflow in `389-ds-base` Audit Log Password Masking
      * Issue 6625 - Backport `get_pid` to fix `check_asan_report` (#7625)
      * Issue 7602 - CI - `lib389` user compare fails due to parentid mismatch (#7603)
      * Issue 7537 - CI - Fix replication log monitoring parser/timing failures (#7592)
      * Issue 7593 - Fix testimony docstring for SASL overflow test (#7606)
      * Issue 7530 - CI - Stabilize DNA plugin replication tests timing out in CI (#7572)
      * Issue 7593 - Reject invalid SASL packet length values in `sasl_io_start_packet` (#7594)
      * Issue 3555 - UI - Fix audit issue with `npm` - `ws`, `js-yaml`, `js-yaml` , `postcss`, `uuid`
      * Issue 7541 - Add invalid ACL text header regression test (#7591)
      * Issue 7541 - heap-buffer-overflows in `__aclp__normalize_acltxt()` (#7542)
      * Issue 7576 - Fix leak of temporary attribute syntax hash tables after schema reload
      * Issue 7558 - During online import, the IDL should be created with in-depth first approach (#7559)
      * Issue 7500 - Prevent unsigned integer underflow during stalled import
      * Issue 7560 - `lib389` - Add helper function for checking ASAN files
      * Issue 7539 - Server shutdown during online reindex may lead to data loss (#7540)
      * Issue 7549 - Substring index should validate minimum `nsSubStrBegin`/`nsSubStrEnd` values (#7550)
      * Issue 7440 - Substring index produces empty results and can crash when non-default     `nsSubStrBegin`/`nsSubStrEnd`         lengths are configured (#7441)
      * Fix test389 imports on older branches
      * Issue 7437 - `LeakSanitizer`: memory leaks in CoS cache error paths (#7438)
      * Issue 6922 - `AddressSanitizer`: leaks found by acl test suite
      * Issue 3555 - UI - Fix audit issue with `npm` - `brace-expansion` (#7556)
      * Issue 7554 - deref plugin null pointer dereference if `ber_init` fails
      * Issue 7514 - Crash when doing moddn on very large subtree
      * Issue 7516 - `dblayer_bulk_nextdata` should not return an error when maxrecords is hit

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The remote SUSE Linux SLES15 / SLES_SAP15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2026:3138-1 advisory.

    This update for 389-ds fixes the following issues

    - Update to version 2.7.0~git212.9b0755edb.
    - CVE-2026-11610: heap buffer overflow in `sasl_io_recv()` via padded SASL UNBIND (bsc#1270695).
    - CVE-2026-11611: content synchronization persistent search plugin can allow unbounded memory growth     (bsc#1267975).
    - CVE-2026-11774: integer overflow in SASL packet length bypasses size limit leading to heap buffer     overflow       (bsc#1268298).
    - CVE-2026-11785: type confusion in the SSO token handler can cause partial stack address information     disclosure       (bsc#1268065).
    - CVE-2026-11786: lack of length check can cause an out-of-bounds read (bsc#1268064).
    - CVE-2026-11787: lack of bounds check can lead to a heap buffer overread (bsc#1268062).
    - CVE-2026-11788: lack of allocation failure check can lead to NULL pointer dereference (bsc#1268057).
    - CVE-2026-11789: crafted SMD5 hash can lead to an integer underflow (bsc#1268058).
    - CVE-2026-11790: crafted password hash can cause excessive CPU consumption (bsc#1268060).
    - CVE-2026-11791: schema reload triggered during concurrent LDAP query traffic can lead to a use-after-     free       (bsc#1268047).
    - CVE-2026-11792: password value shorter than 23 characters can cause a heap buffer overflow     (bsc#1268046).
    - CVE-2026-11793: crafted `nsDS5ReplicaCredentials` can lead to a stack buffer overflow (bsc#1268041).
    - CVE-2026-11884: remote code execution and denial of service via heap buffer overflow (bsc#1268115).
    - CVE-2026-12528: heap buffer overflows in `__aclp__normalize_acltxt()` (bsc#1268491).

Tenable has extracted the preceding description block directly from the SUSE security advisory.

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

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - A flaw was found in 389 Directory Server. A type confusion in the SSO token extended operation handler     causes partial stack address information to be disclosed in LDAP responses to authenticated users.
    (CVE-2026-11785)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
339757	SUSE SLES15 Security Update : 389-ds (SUSE-SU-2026:3686-1)	Nessus	SuSE Local Security Checks	Local	medium
339716	SUSE SLES15 Security Update : 389-ds (SUSE-SU-2026:3687-1)	Nessus	SuSE Local Security Checks	Local	medium
338824	SUSE SLES15 Security Update : 389-ds (SUSE-SU-2026:3678-1)	Nessus	SuSE Local Security Checks	Local	medium
328689	SUSE SLES15 Security Update : 389-ds (SUSE-SU-2026:3137-1)	Nessus	SuSE Local Security Checks	Local	medium
328687	SUSE SLES15 Security Update : 389-ds (SUSE-SU-2026:3136-1)	Nessus	SuSE Local Security Checks	Local	medium
328679	SUSE SLES15 Security Update : 389-ds (SUSE-SU-2026:3138-1)	Nessus	SuSE Local Security Checks	Local	medium
320168	Linux Distros Unpatched Vulnerability : CVE-2026-11785	Nessus	Misc.	Local	medium

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CVE-2026-11785

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