All vulnerabilities

Servers and applications

CVE-2011-3205

Buffer overflow in the gopherToHTML function in gopher.cc in the Gopher reply parser in Squid 3.0 before 3.0.STABLE26, 3.1 before 3.1.15, and 3.2 before 3.2.0.11 allows remote Gopher servers to cause a denial of service (memory corruption and daemon restart) or possibly have unspecified other impact via a long line in a response. NOTE: This issue exists because of a CVE-2005-0094 regression.

Severity
Medium 6.8
Published
6 Sept 2011
Last changed
16 Jun 2026
Added to UpHeron
1 Nov 2026
Exploit chance
27% in the next 30 daysHigher than 98% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Read some data · Change some data · Slow it down
CVSS vector
AV:N/AC:M/Au:N/C:P/I:P/A:P
Sources
NVD

Affected software

SoftwareAffected versions
SquidServers and applications · cpe:a:squid-cache:squid
  • Version 3.2.0.10
  • Version 3.2.0.9
  • Version 3.2.0.8
  • Version 3.2.0.7
All 71 release lines
  • Version 3.0.stable11-rc1
  • Version 3.0.stable16-rc1
  • Version 3.0.stable1
  • Version 3.0.stable2
  • Version 3.0.stable3
  • Version 3.0.stable4
  • Version 3.0.stable5
  • Version 3.0.stable6
  • Version 3.0.stable7
  • Version 3.0.stable8
  • Version 3.0.stable9
  • Version 3.0.stable10
  • Version 3.0.stable11
  • Version 3.0.stable12
  • Version 3.0.stable13
  • Version 3.0.stable14
  • Version 3.0.stable15
  • Version 3.0.stable16
  • Version 3.0.stable17
  • Version 3.0.stable18
  • Version 3.0.stable19
  • Version 3.0.stable20
  • Version 3.0.stable21
  • Version 3.0.stable22
  • Version 3.0.stable23
  • Version 3.0.stable24
  • Version 3.0.stable25
  • Version 3.1
  • Version 3.1.0.1
  • Version 3.1.0.2
  • Version 3.1.0.3
  • Version 3.1.0.4
  • Version 3.1.0.5
  • Version 3.1.0.6
  • Version 3.1.0.7
  • Version 3.1.0.8
  • Version 3.1.0.9
  • Version 3.1.0.10
  • Version 3.1.0.11
  • Version 3.1.0.12
  • Version 3.1.0.13
  • Version 3.1.0.14
  • Version 3.1.0.15
  • Version 3.1.0.16
  • Version 3.1.0.17
  • Version 3.1.0.18
  • Version 3.1.1
  • Version 3.1.2
  • Version 3.1.3
  • Version 3.1.4
  • Version 3.1.5
  • Version 3.1.5.1
  • Version 3.1.6
  • Version 3.1.7
  • Version 3.1.8
  • Version 3.1.9
  • Version 3.1.10
  • Version 3.1.11
  • Version 3.1.12
  • Version 3.1.13
  • Version 3.1.14
  • Version 3.2.0.1
  • Version 3.2.0.2
  • Version 3.2.0.3
  • Version 3.2.0.4
  • Version 3.2.0.5
  • Version 3.2.0.6
  • Version 3.2.0.7
  • Version 3.2.0.8
  • Version 3.2.0.9
  • Version 3.2.0.10

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2011-3205
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2011-3205