cupsd in CUPS 1.3.9 and earlier allows local users, and possibly remote attackers, to cause a denial of service (daemon crash) by adding a large number of RSS Subscriptions, which triggers a NULL pointer dereference. NOTE: this issue can be triggered remotely by leveraging CVE-2008-5184.
CVE-2008-5183
Score 7.5 from GitHub Security Advisory published 2022-05-17. NVD baseline CVSS 7.5; sources differ by 0.0.
- Public exploit code is available (Exploit-DB (verified), epss top5pct, public exploit)
A fix is available — apply it.
- CVSS v3
- 7.5
- EG Score
- 7.5HIGHmedium confidence
- EG Risk
- 64EG Risk 64/100CISA SSVC
EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).
How it’s computedSeverity75% × 45%Exploitation65% × 40%Automatability30% × 15%CISA SSVC: Track at low or medium mission impact; Track* or Attend at high (mission-essential systems).Action: A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high. - EPSS PROB
- 9.2%
- EPSS %ILE
- 95th
- KEV
- Not listed
CISA SSVCTrack at low or medium mission impact; Track* or Attend at high (mission-essential systems).
A fix is available. Apply it within your standard update timelines at low or medium mission impact and sooner than that at high.
Exploitation public PoC (EG-KEV: weaponized) · Automatable unknown (not published for this CVE) · Technical impact partial (CVSS below 9.0). Mission impact is CISA's Mission & Well-being decision point, and only you can judge it: high means the affected system is essential to your organisation's mission, or its compromise could cause irreversible harm to people. CISA's decision table
Published
November 21, 2008
Last Modified
April 23, 2026
Advisory Details (4)
Auto-updated May 30, 2026oss-security - CVE request: CUPS DoS via RSS subscriptions
http://www.openwall.com/lists/oss-security/2008/11/19/3Patch Availability(2)
| Vendor / Ecosystem | Fix (by version range) / Patch | Released | Source |
|---|---|---|---|
| ubuntu | cupsys (1.3.7-1ubuntu3.3) @ hardy | 2026-05-30 | ubuntu |
| redhat | cups-1:1.2.4-11.18.el5_2.3 | 2008-12-15 | redhat |
Patches are aggregated from vendor advisories (Red Hat, Microsoft, Cisco, GitHub) and package ecosystems (OSV, GHSA). Multiple rows for the same upstream release have been deduplicated.
Affected Packages
(5 across 5 ecosystems)
Debian:11(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| cups | — |
| — |
Debian:12(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| cups | — |
| — |
Debian:13(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| cups | — |
| — |
Debian:14(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| cups | — |
| — |
Debian:5.0(1)
| Package | Vulnerable range | Fix by version range | Dependents |
|---|---|---|---|
| cups | 1.3.8-1+lenny6, 1.3.8-1+lenny7, 1.3.8-1+lenny8, 1.3.8-1lenny4.1, 1.3.8-1lenny5 |
| — |
Weakness Classification(1)
MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.
All Vendor Advisories
(2)
Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.
Data Freshness Timeline
(refreshed 7× in last 7d / 17× in last 30d)
Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.
Showing the most recent 100 of 125 total refreshes for this CVE.
- 2026-10-10 19:53 UTCEPSS rescore
- 2026-10-09 20:00 UTCEPSS rescore
- 2026-10-08 16:33 UTCEPSS rescore
- 2026-10-07 23:37 UTCEPSS rescore
- 2026-10-06 15:09 UTCEPSS rescore
- 2026-10-05 17:37 UTCEPSS rescore
- 2026-10-03 22:58 UTCOSV refresh
- 2026-10-03 14:20 UTCEPSS rescore
- 2026-10-01 19:42 UTCEPSS rescore
- 2026-09-30 14:57 UTCEPSS rescore
- 2026-09-29 07:53 UTCEG score recompute
- 2026-09-26 15:52 UTCEPSS rescore
- 2026-09-18 19:20 UTCEPSS rescore
- 2026-09-17 19:20 UTCEPSS rescore
- 2026-09-15 03:04 UTCEPSS rescore
- 2026-09-14 13:14 UTCOSV refresh
- 2026-09-12 14:54 UTCEPSS rescore
- 2026-09-10 09:24 UTCEPSS rescore
- 2026-09-06 13:41 UTCEPSS rescore
- 2026-09-05 15:22 UTCEPSS rescore
- 2026-09-04 13:55 UTCEPSS rescore
- 2026-09-04 04:59 UTCEPSS rescore
- 2026-08-30 01:14 UTCEPSS rescore
- 2026-08-28 21:34 UTCEPSS rescore
- 2026-08-26 14:13 UTCOSV refresh
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- 2026-08-15 01:24 UTCEPSS rescore
- 2026-08-10 03:10 UTCOSV refresh
- 2026-08-08 16:31 UTCEPSS rescore
- 2026-08-07 16:21 UTCEPSS rescore
- 2026-08-06 13:41 UTCEPSS rescore
- 2026-08-05 19:11 UTCEPSS rescore
- 2026-08-04 15:03 UTCEPSS rescore
- 2026-08-03 10:28 UTCEPSS rescore
- 2026-07-30 01:25 UTCEPSS rescore
- 2026-07-25 14:12 UTCEPSS rescore
- 2026-07-25 03:41 UTCOSV refresh
- 2026-07-24 14:12 UTCEPSS rescore
- 2026-07-23 14:14 UTCEPSS rescore
- 2026-07-23 00:57 UTCEG score recompute
- 2026-07-23 00:35 UTCEG score recompute
- 2026-07-23 00:02 UTCEG score recompute
- 2026-07-22 21:41 UTCEG score recompute
- 2026-07-20 17:03 UTCEPSS rescore
- 2026-07-18 09:59 UTCEPSS rescore
- 2026-07-16 16:58 UTCEPSS rescore
- 2026-07-15 16:54 UTCEPSS rescore
- 2026-07-15 16:54 UTCEPSS rescore
- 2026-07-15 01:55 UTCEPSS rescore
- 2026-07-13 22:25 UTCEPSS rescore
- 2026-07-11 08:22 UTCEPSS rescore
- 2026-07-11 08:22 UTCEPSS rescore
- 2026-07-09 19:04 UTCEPSS rescore
- 2026-07-08 15:09 UTCEPSS rescore
- 2026-07-07 22:42 UTCOSV refresh
- 2026-07-06 16:23 UTCEPSS rescore
- 2026-07-05 02:26 UTCEPSS rescore
- 2026-07-05 02:26 UTCEPSS rescore
- 2026-07-04 06:27 UTCEPSS rescore
- 2026-07-02 14:00 UTCEPSS rescore
- 2026-07-01 15:02 UTCEPSS rescore
- 2026-07-01 15:02 UTCEPSS rescore
- 2026-06-30 23:19 UTCEPSS rescore
- 2026-06-29 14:02 UTCEPSS rescore
- 2026-06-29 14:02 UTCEPSS rescore
- 2026-06-28 04:52 UTCEPSS rescore
- 2026-06-27 03:04 UTCEPSS rescore
- 2026-06-25 13:46 UTCEPSS rescore
- 2026-06-25 13:46 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-24 14:02 UTCEPSS rescore
- 2026-06-23 21:29 UTCEPSS rescore
- 2026-06-23 21:29 UTCEPSS rescore
- 2026-06-22 14:22 UTCEPSS rescore
- 2026-06-22 14:22 UTCEPSS rescore
- 2026-06-21 14:53 UTCEPSS rescore
- 2026-06-21 14:53 UTCEPSS rescore
- 2026-06-19 19:22 UTCEPSS rescore
- 2026-06-19 19:22 UTCEPSS rescore
- 2026-06-19 10:25 UTCOSV refresh
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-18 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-17 17:49 UTCEPSS rescore
- 2026-06-16 17:49 UTCEPSS rescore
- 2026-06-16 17:49 UTCEPSS rescore
- 2026-06-15 17:44 UTCEPSS rescore
- 2026-06-13 22:57 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-12 23:08 UTCEPSS rescore
- 2026-06-11 13:56 UTCEPSS rescore
- 2026-06-10 22:14 UTCEPSS rescore
- 2026-06-10 13:17 UTCEPSS rescore
- 2026-06-08 14:13 UTCEPSS rescore
- 2026-06-07 15:22 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 22:44 UTCEPSS rescore
- 2026-06-05 06:07 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
- 2026-06-04 13:09 UTCEPSS rescore
- 2026-06-02 20:10 UTCEPSS rescore
Publicly available exploits
(1 reference)Public exploit code is referenced for this CVE (1 Exploit-DB entry). Defenders should treat patch urgency accordingly.
- Exploit-DBEDB-7150✓ verified
CUPS 1.3.7 - Cross-Site Request Forgery (Add RSS Subscription) Remote Crash
Open source ↗
Related CVEs(same product + same vendor + same CWE)
Same product
10 shownDebian:5.0:cups
- CVE-2010-2941EG 9.8EPSS p94CRITICAL
- CVE-2009-3553EG 7.5EPSS p90HIGH
- CVE-2009-0949EG 7.5EPSS p97HIGH
- CVE-2010-0393EG 6.9MEDIUM
- CVE-2010-0542EG 6.8EPSS p91MEDIUM
- CVE-2009-0163EG 6.8EPSS p91MEDIUM
- CVE-2010-0540EG 6.0MEDIUM
- CVE-2011-3170EG 5.1EPSS p90MEDIUM
- CVE-2011-2896EG 5.1EPSS p96MEDIUM
- CVE-2010-2432EG 5.0MEDIUM
Same vendor
3 shownubuntu:USN-707-1
Same CWE
10 shownCWE-476
Frequently asked(5)
What is CVE-2008-5183?
When was CVE-2008-5183 disclosed?
Is CVE-2008-5183 actively exploited?
What is the CVSS score of CVE-2008-5183?
How do I remediate CVE-2008-5183?
Dependency Blast Radius
See which npm, PyPI, Go, and Maven packages are affected by CVE-2008-5183
Is Your Infrastructure Affected by CVE-2008-5183?
EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.