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Fencer Intel
medium 5.0

CVE-2012-3505 json

Tinyproxy 1.8.3 and earlier allows remote attackers to cause a denial of service (CPU and memory consumption) via (1) a large number of hea…

published 2012-10-09 14 y ago modified 2026-06-16 4 mo ago also EUVD-2012-3460

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
7.3%
EPSS 7.3% chance of exploitation in 30 days, percentile 94%
public exploits
0
none known

Summary

Tinyproxy 1.8.3 and earlier allows remote attackers to cause a denial of service (CPU and memory consumption) via (1) a large number of headers or (2) a large number of forged headers that trigger hash collisions predictably. bucket.

Patch / fix

  • tinyproxy Debian 14, Debian 13, Debian 12 1.8.3-3

debian advisories DEBIAN-CVE-2012-3505

  • tinyproxy openSUSE Tumbleweed 1.8.4-1.8
  • tinyproxy Package Hub 15 SP5, openSUSE Leap 15.5 1.11.2-bp155.3.3.1

opensuse advisories openSUSE-SU-2024:10460-1openSUSE-SU-2024:0119-1

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

red hat product security vex CVE-2012-3505 updated cvss 5.0

tinyproxy: multiple headers hashmap DoS

  • Red Hat All currently supported Red Hat products
    not affected: vulnerable code not present

Red Hat CSAF VEX © Red Hat, Inc., from https://security.access.redhat.com/data/csaf/v2/vex/; changed: reduced to product statuses and remediations. CC BY 4.0 · csaf

Exploit prediction

7.35% chance of exploitation in the next 30 days, higher than 94% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
NVD 2.0 5.0 AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.