Back
CVE-2011-1907
ISC BIND 9.8.x before 9.8.0-P1, when Response Policy Zones (RPZ) RRset replacement is enabled, allows remote attackers to cause a denial…
Medium5.0EPSS 5.4%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
ISC BIND 9.8.x before 9.8.0-P1, when Response Policy Zones (RPZ) RRset replacement is enabled, allows remote attackers to cause a denial of service (assertion failure and daemon exit) via an RRSIG query.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | Medium5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
- EPSS (exploitation in 30 days)
- 5.4% · top 7.3% of all CVEs (2 Nov 2026)
Loading the EPSS history…
The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.0.
Weakness
Affected products
n/a
- affected n/a
References (7)
- 1025503 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- ADV-2011-1183 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 44416 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 47734 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- https://www.isc.org/CVE-2011-1907 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20110506 Security Advisory: DNS BIND Security Advisory: RRSIG Queries Can Trigger Server Crash When Using Response Policy Zones (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- iscbind-rrsig-dos(67297) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .