security flaw
Published Feb 6, 2005
7.5
HIGHCVSS 2.0
EPSS 22.15%
Description
Buffer overflow in wccp.c in Squid 2.5 before 2.5.STABLE7 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a long WCCP packet, which is processed by a recvfrom function call that uses an incorrect length parameter.
Affected products
No data.
Configuration 1
- 2.5.stable1
- 2.5.stable2
- 2.5.stable3
- 2.5.stable4
- 2.5.stable5
- 2.5.stable6
Configuration 2
- 3.0
No data.
Red Hat Enterprise Linux 3
squid-7:2.5.STABLE3-6.3E.7
Fixed · RHSA-2005:061
Red Hat Enterprise Linux 4
squid-7:2.5.STABLE6-3.4E.3
Fixed · RHSA-2005:060
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 3 | squid-7:2.5.STABLE3-6.3E.7 | Fixed | RHSA-2005:061 |
| Red Hat Enterprise Linux 4 | squid-7:2.5.STABLE6-3.4E.3 | Fixed | RHSA-2005:060 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:N/AC:L/Au:N/C:P/I:P/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 3, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (13 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 22.15% (0.22152) | 97.61th | v5 (v2026.06.15) |
| Jun 15, 2026 | 22.15% (0.22152) | 97.36th | v5 (v2026.06.15) |
| Feb 11, 2026 | 45.32% (0.45323) | 97.51th | v4 (v2025.03.14) |
| Jun 1, 2025 | 41.52% (0.41519) | 97.25th | v4 (v2025.03.14) |
| Mar 19, 2025 | 45.24% (0.45236) | 97.22th | v4 (v2025.03.14) |
| Mar 17, 2025 | 42.17% (0.42169) | 97.13th | v4 (v2025.03.14) |
| Feb 21, 2025 | 45.08% (0.45077) | 97.54th | v3 (v2023.03.01) |
| Dec 17, 2024 | 41.72% (0.41718) | 97.35th | v3 (v2023.03.01) |
| Jan 14, 2024 | 20.22% (0.20222) | 95.91th | v3 (v2023.03.01) |
| Mar 7, 2023 | 24.82% (0.24816) | 95.88th | v3 (v2023.03.01) |
| Mar 6, 2023 | 8.23% (0.08228) | 93.49th | v2 (v2022.01.01) |
| Apr 1, 2022 | 8.23% (0.08228) | 92.89th | v2 (v2022.01.01) |
| Feb 4, 2022 | 8.23% (0.08228) | 82.23th | v2 (v2022.01.01) |
References (19)
- http://fedoranews.org/updates/FEDORA--.shtml vendor-advisoryx_refsource_FEDORABroken Link
- http://marc.info/?l=bugtraq&m=110780531820947&w=2 mailing-listx_refsource_BUGTRAQThird Party Advisory
- http://secunia.com/advisories/14076 third-party-advisoryx_refsource_SECUNIAPermissions Required
- http://securitytracker.com/id?1013045 vdb-entryx_refsource_SECTRACKThird Party AdvisoryVDB Entry
- http://www.debian.org/security/2005/dsa-667 vendor-advisoryx_refsource_DEBIANPatchThird Party Advisory
- http://www.kb.cert.org/vuls/id/886006 third-party-advisoryx_refsource_CERT-VNPatchThird Party AdvisoryUS Government Resource
- http://www.mandriva.com/security/advisories?name=MDKSA-2005:034 vendor-advisoryx_refsource_MANDRAKEBroken Link
- http://www.novell.com/linux/security/advisories/2005_06_squid.html vendor-advisoryx_refsource_SUSEBroken Link
- http://www.osvdb.org/13319 vdb-entryx_refsource_OSVDBBroken Link
- http://www.redhat.com/support/errata/RHSA-2005-060.html vendor-advisoryx_refsource_REDHATNot ApplicableThird Party Advisory
- http://www.redhat.com/support/errata/RHSA-2005-061.html vendor-advisoryx_refsource_REDHATNot ApplicableThird Party Advisory
- http://www.securityfocus.com/bid/12432 vdb-entryx_refsource_BIDThird Party AdvisoryVDB Entry
- http://www.squid-cache.org/Versions/v2/2.5/bugs/#squid-2.5.STABLE7-wccp_buffer_overflow x_refsource_CONFIRMPatchVendor Advisory
- http://www.squid-cache.org/Versions/v2/2.5/bugs/squid-2.5.STABLE7-wccp_buffer_overflow.patch x_refsource_CONFIRMPatchVendor Advisory
- https://access.redhat.com/security/cve/CVE-2005-0211 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1617498 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2005-0211
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9573 vdb-entrysignaturex_refsource_OVALThird Party Advisory
- https://www.cve.org/CVERecord?id=CVE-2005-0211
Change history (0)
No recorded changes yet.