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CVE-2008-1501
The send_user_mode function in s_user.c in (1) Undernet ircu 2.10.12.12 and earlier, (2) snircd 1.3.4 and earlier, and unspecified other…
Medium5.0EPSS 5.2%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
The send_user_mode function in s_user.c in (1) Undernet ircu 2.10.12.12 and earlier, (2) snircd 1.3.4 and earlier, and unspecified other ircu derivatives allows remote attackers to cause a denial of service (daemon crash) via a malformed MODE command.
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)
- 5.2% · top 7.4% of all CVEs (4 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
- n/a
Affected products
n/a
- affected n/a
References (15)
- undernet-ircu-sendusermode-dos(41401) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 29486 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
- 20080324 ircu/snircd remote crash vulnerability (opens in a new tab)mailing-listx_refsource_FULLDISCx_transferred
- http://hg.quakenet.org/snircd/rev/2da2b881d9f5 (opens in a new tab)x_refsource_CONFIRMx_transferred
- 20080324 ircu/snircd remote crash vulnerability (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
- ADV-2008-0977 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 1019687 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- 28413 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- 43613 (opens in a new tab)vdb-entryx_refsource_OSVDBx_transferred
- 3779 (opens in a new tab)third-party-advisoryx_refsource_SREASONx_transferred
- snircd-sendusermode-dos(41397) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 5306 (opens in a new tab)exploitx_refsource_EXPLOIT-DBx_transferred
- 1019688 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
- ADV-2008-0978 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
- 29481 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_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)
Badge for a README or a ticket
[](https://trackcve.app/cve/CVE-2008-1501)Record last updated .