CVE-2010-2488 json
NULL pointer dereference vulnerability in ZNC before 0.092 caused by traffic stats when there are unauthenticated connections.
published 6y ago modified 4mo ago also EUVD-2010-2493
- cvss
- 7.5
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 2.4%
- EPSS 2.4% chance of exploitation in 30 days, percentile 84%
- public exploits
- 0
- none known
Summary
NULL pointer dereference vulnerability in ZNC before 0.092 caused by traffic stats when there are unauthenticated connections.
Patch / fix
Is CVE-2010-2488 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerExploit prediction
2.40% chance of exploitation in the next 30 days, higher than 84% of all scored CVEs (FIRST EPSS, 2026-11-09).
Exploits and checks
- bugs.debian.org https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=584929 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 2.0 | 5.0 | AV:N/AC:L/Au:N/C:N/I:N/A:P |
Affected products
- znc znc
Classification
- Weakness
-
- CWE-476 NULL Pointer Dereference
References
-
bugs.debian.org
/cgi-bin/bugreport.cgi?bug=584929
exploit, mailing-list, third-party-advisory
-
security-tracker.debian.org
/tracker/CVE-2010-2488
third-party-advisory
-
access.redhat.com
/security/cve/cve-2010-2488
broken-link
-
wiki.znc.in
/ChangeLog/0.092
third-party-advisory
Sources
- CVE List CVE-2010-2488
- NVD CVE-2010-2488
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.