CVE-2007-3152
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS...
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.
Exploit likelihood
What each source reports
NVD Score used
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.
- Record
CVE-2007-3152- CVSS 2.0
- 7.5 High
AV:N/AC:L/Au:N/C:P/I:P/A:P - Updated
- 2026-11-02
CVE List No score
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.
- Record
CVE-2007-3152- Updated
- 2026-11-02
EUVDEUVD-2007-3144 No score
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.
- Record
EUVD-2007-3144- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-77x3-jh2q-2qvx No score
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS...
c-ares before 1.4.0 uses a predictable seed for the random number generator for the DNS Transaction ID field, which might allow remote attackers to spoof DNS responses by guessing the field value.
- Record
GHSA-77x3-jh2q-2qvx- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| aliases, references, title | GitHub Advisories | |
| first indexed | CVE List, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2007-3152 is a high vulnerability (CVSS 7.5) in Daniel Stenberg C-ares, published June 11, 2007. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.40%, the 72nd percentile. No source names a fixed version.