CVE-2026-18724
CVE-2026-18724: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.
Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.
Vendor advisory comparison
Red Hat
1 advisory- Advisory severityHigh7.6
High [CVE-2026-18724] Stack buffer overflow in idbm record parsing
CVE-2026-18724Source published Source updated
AI_ONLY_REPORT package: iscsi-initiator-utils-6.2.1.11-0.git4b3e853.el10 ------ Summary: Stack Buffer Overflow in idbm_recinfo_config via Malicious iSCSI Target: a crafted SendTargets TargetName can inject an extra configuration line into a persisted node record and later cause a stack buffer overflow when that record is reparsed. Requirements to exploit: An attacker must control an iSCSI target or tamper with SendTargets discovery traffic, return a crafted `TargetName` containing a newline and oversized injected key or value data, have the victim run persistent discovery, and then trigger a later node-record read such as update or login. Component affected: `iscsi-initiator-utils`; `usr/idbm.c:idbm_recinfo_config`, with attacker-controlled input reaching it through SendTargets handling…
- Affected products in this advisory
- Red Hat Enterprise Linux 10
- Red Hat Enterprise Linux 9
- Red Hat package: iscsi-initiator-utils
- Source-reported affected versions
- 6.2.1.11-0
- Source-reported fixed versions
- No fixed-version detail extracted. This does not mean no fix exists.
- Mitigation guidance
- To mitigate this issue, avoid persistent SendTargets discovery when connecting to untrusted or interceptable networks. If persistent discovery is operationally necessary, ensure that node records created from untrusted discovery results are removed before any subsequent update or login operations. Alternatively, use nonpersistent discovery mode where feasible. Changes to iSCSI configuration may require restarting the `iscsid` service for the changes to take full effect, which could temporarily disrupt iSCSI connections.
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