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Fencer Vulns
medium 5.0

CVE-2004-0113 json

Memory leak in ssl_engine_io.c for mod_ssl in Apache 2 before 2.0.49 allows remote attackers to cause a denial of service (memory consumpti…

published 2004-03-29 22 y ago modified 2026-06-16 4 mo ago also EUVD-2004-0113

cvss
5.0
version 2.0, NVD
cisa kev
Not listed
not in CISA's catalog
epss
11.0%
EPSS 11.0% chance of exploitation in 30 days, percentile 95%
public exploits
0
none known

Summary

Memory leak in ssl_engine_io.c for mod_ssl in Apache 2 before 2.0.49 allows remote attackers to cause a denial of service (memory consumption) via plain HTTP requests to the SSL port of an SSL-enabled server.

Patch / fix

  • apache2 Debian 14, Debian 13, Debian 12 2.0.52

debian advisories DEBIAN-CVE-2004-0113

  • httpd RHEL 3 2.0.46-32.ent
  • mod_ssl RHEL 3 1:2.0.46-32.ent

red hat advisories RHSA-2004:084

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-2004-0113 updated

security flaw

  • Red Hat Desktop version 3 httpd 2.0.46-32.ent, mod_ssl 2.0.46-32.ent Red Hat Enterprise Linux AS version 3 httpd 2.0.46-32.ent, mod_ssl 2.0.46-32.ent Red Hat Enterprise Linux ES version 3 httpd 2.0.46-32.ent, mod_ssl 2.0.46-32.ent Red Hat Enterprise Linux WS version 3 httpd 2.0.46-32.ent, mod_ssl 2.0.46-32.ent
    fixed: vendor fix RHSA-2004:084
  • Red Hat Linux 9
    fixed: vendor fix RHSA-2004:182

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

11.01% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-08).

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

Technology feeds

References

Sources

Fencer Vulns 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.