CVE-2005-0718
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation...
CVE-2005-0718 is a medium vulnerability (CVSS 5.0) in Squid, published March 12, 2005. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 12.5%, the 96th percentile. Fixed in squid 2.5.8.
- Severity
- 5.0 MediumCVSS 2.0, NVD
- Exploit chance
- 12.5%EPSS, 96th percentile
- Exploitation
- None knownNot on CISA’s or ENISA’s lists
- Fixed in
2.5.8squid +18 more
Description
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previously freed memory.
Exploit likelihood
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
squidDebian:12 | before 2.5.8 | 2.5.8 |
squidDebian:13 | before 2.5.8 | 2.5.8 |
squidDebian:14 | before 2.5.8 | 2.5.8 |
squidRed Hat:enterprise_linux:3::as From an advisory covering 5 CVEs | before 7:2.5.STABLE3-6.3E.13 | 7:2.5.STABLE3-6.3E.13 |
squid-debuginfoRed Hat:enterprise_linux:3::as From an advisory covering 5 CVEs | before 7:2.5.STABLE3-6.3E.13 | 7:2.5.STABLE3-6.3E.13 |
squidRed Hat:enterprise_linux:3::desktop From an advisory covering 5 CVEs | before 7:2.5.STABLE3-6.3E.13 | 7:2.5.STABLE3-6.3E.13 |
squid-debuginfoRed Hat:enterprise_linux:3::desktop From an advisory covering 5 CVEs | before 7:2.5.STABLE3-6.3E.13 | 7:2.5.STABLE3-6.3E.13 |
squidRed Hat:enterprise_linux:3::es From an advisory covering 5 CVEs | before 7:2.5.STABLE3-6.3E.13 | 7:2.5.STABLE3-6.3E.13 |
squid-debuginfoRed Hat:enterprise_linux:3::es From an advisory covering 5 CVEs | before 7:2.5.STABLE3-6.3E.13 | 7:2.5.STABLE3-6.3E.13 |
squidRed Hat:enterprise_linux:3::ws From an advisory covering 5 CVEs | before 7:2.5.STABLE3-6.3E.13 | 7:2.5.STABLE3-6.3E.13 |
Show 9 moreShow less
| Package | Affected | Fixed |
|---|---|---|
squid-debuginfoRed Hat:enterprise_linux:3::ws From an advisory covering 5 CVEs | before 7:2.5.STABLE3-6.3E.13 | 7:2.5.STABLE3-6.3E.13 |
squidRed Hat:enterprise_linux:4::as From an advisory covering 5 CVEs | before 7:2.5.STABLE6-3.4E.9 | 7:2.5.STABLE6-3.4E.9 |
squid-debuginfoRed Hat:enterprise_linux:4::as From an advisory covering 5 CVEs | before 7:2.5.STABLE6-3.4E.9 | 7:2.5.STABLE6-3.4E.9 |
squidRed Hat:enterprise_linux:4::desktop From an advisory covering 5 CVEs | before 7:2.5.STABLE6-3.4E.9 | 7:2.5.STABLE6-3.4E.9 |
squid-debuginfoRed Hat:enterprise_linux:4::desktop From an advisory covering 5 CVEs | before 7:2.5.STABLE6-3.4E.9 | 7:2.5.STABLE6-3.4E.9 |
squidRed Hat:enterprise_linux:4::es From an advisory covering 5 CVEs | before 7:2.5.STABLE6-3.4E.9 | 7:2.5.STABLE6-3.4E.9 |
squid-debuginfoRed Hat:enterprise_linux:4::es From an advisory covering 5 CVEs | before 7:2.5.STABLE6-3.4E.9 | 7:2.5.STABLE6-3.4E.9 |
squidRed Hat:enterprise_linux:4::ws From an advisory covering 5 CVEs | before 7:2.5.STABLE6-3.4E.9 | 7:2.5.STABLE6-3.4E.9 |
squid-debuginfoRed Hat:enterprise_linux:4::ws From an advisory covering 5 CVEs | before 7:2.5.STABLE6-3.4E.9 | 7:2.5.STABLE6-3.4E.9 |
What each source reports
NVD Score used 5.0
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previously freed memory.
- Record
CVE-2005-0718- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE ListNo score
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previously freed memory.
- Record
CVE-2005-0718- Updated
- 2026-11-02
EUVDEUVD-2005-0719No score
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previously freed memory.
- Record
EUVD-2005-0719- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-9wrw-hg5g-h4gxNo score
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation...
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previously freed memory.
- Record
GHSA-9wrw-hg5g-h4gx- Updated
- 2026-11-02
OSVNo score
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previously freed memory.
- Record
CVE-2005-0718- Updated
- 2026-11-02
OSVDEBIAN-CVE-2005-0718No score
Squid 2.5.STABLE7 and earlier allows remote attackers to cause a denial of service (segmentation fault) by aborting the connection during a (1) PUT or (2) POST request, which causes Squid to access previously freed memory.
- Record
DEBIAN-CVE-2005-0718- Updated
- 2026-11-02
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
References
squid-cache.org/bugs/show_bug.cgi?id=1224
www1.uk.squid-cache.org/Versions/v2/2.5/bugs
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11562
exchange.xforce.ibmcloud.com/vulnerabilities/19919
securityfocus.com/bid/13166
fedoranews.org/updates/FEDORA--.shtml
Show 37 moreShow less
secunia.com/advisories/12508
redhat.com/support/errata/RHSA-2005-489.html
usn.ubuntu.com/111-1
distro.conectiva.com.br/atualizacoes?id=a&anuncio=000931
redhat.com/support/errata/RHSA-2005-415.html
nvd.nist.gov/vuln/detail/CVE-2005-0718
github.com/advisories/GHSA-9wrw-hg5g-h4gx
security-tracker.debian.org/tracker/CVE-2005-0718
access.redhat.com/errata/RHSA-2005:415
access.redhat.com/security/updates/classification
bugzilla.redhat.com/show_bug.cgi?id=125007
bugzilla.redhat.com/show_bug.cgi?id=150232
bugzilla.redhat.com/show_bug.cgi?id=150907
bugzilla.redhat.com/show_bug.cgi?id=151412
bugzilla.redhat.com/show_bug.cgi?id=151423
bugzilla.redhat.com/show_bug.cgi?id=156161
bugzilla.redhat.com/show_bug.cgi?id=157455
security.access.redhat.com/data/csaf/v2/advisories/2005/rhsa-2005_415.json
access.redhat.com/security/cve/CVE-1999-0710
bugzilla.redhat.com/show_bug.cgi?id=1616452
cve.org/CVERecord?id=CVE-1999-0710
nvd.nist.gov/vuln/detail/CVE-1999-0710
access.redhat.com/security/cve/CVE-2005-0626
bugzilla.redhat.com/show_bug.cgi?id=1617553
cve.org/CVERecord?id=CVE-2005-0626
nvd.nist.gov/vuln/detail/CVE-2005-0626
access.redhat.com/security/cve/CVE-2005-0718
bugzilla.redhat.com/show_bug.cgi?id=1617563
cve.org/CVERecord?id=CVE-2005-0718
access.redhat.com/security/cve/CVE-2005-1345
bugzilla.redhat.com/show_bug.cgi?id=1617631
cve.org/CVERecord?id=CVE-2005-1345
nvd.nist.gov/vuln/detail/CVE-2005-1345
access.redhat.com/security/cve/CVE-2005-1519
bugzilla.redhat.com/show_bug.cgi?id=1617653
cve.org/CVERecord?id=CVE-2005-1519
nvd.nist.gov/vuln/detail/CVE-2005-1519