CVE-2015-4620
Last modified
CVE-2015-4620 is a vulnerability of currently unknown severity. name.c in named in ISC BIND 9.7.x through 9.9.x before 9.9.7-P1 and 9.10.x before 9.10.2-P2, when configured as a recursive resolver with DNSSEC validation, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) by constructing crafted zone data and then making a query for a name in that zone.. EPSS estimates a 37.87% chance of exploitation in the next 30 days.
Description
name.c in named in ISC BIND 9.7.x through 9.9.x before 9.9.7-P1 and 9.10.x before 9.10.2-P2, when configured as a recursive resolver with DNSSEC validation, allows remote attackers to cause a denial of service (REQUIRE assertion failure and daemon exit) by constructing crafted zone data and then making a query for a name in that zone.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions | Update |
|---|---|---|---|
| Isc | Bind | 9.7.0 | — |
| Isc | Bind | 9.7.1 | — |
| Isc | Bind | 9.7.2 | — |
| Isc | Bind | 9.7.3 | — |
| Isc | Bind | 9.7.4 | — |
| Isc | Bind | 9.7.5 | — |
| Isc | Bind | 9.7.6 | — |
| Isc | Bind | 9.7.7 | — |
| Isc | Bind | 9.8.0 | — |
| Isc | Bind | 9.8.1 | — |
| Isc | Bind | 9.8.2 | B1 |
| Isc | Bind | 9.8.3 | — |
| Isc | Bind | 9.8.4 | — |
| Isc | Bind | 9.8.5 | — |
| Isc | Bind | 9.8.6 | B1 |
| Isc | Bind | 9.9.0 | — |
| Isc | Bind | 9.9.1 | — |
| Isc | Bind | 9.9.2 | — |
| Isc | Bind | 9.9.3 | — |
| Isc | Bind | 9.9.4 | B1 |
| Isc | Bind | 9.9.5 | — |
| Isc | Bind | 9.9.6 | — |
| Isc | Bind | 9.9.7 | B1 |
| Isc | Bind | 9.10.0 | — |
| Isc | Bind | 9.10.1 | — |
| Isc | Bind | 9.10.2 | B1 |
References
- https://kb.isc.org/article/AA-01267Vendor Advisory
- https://kb.isc.org/article/AA-01267Vendor Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
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