CVE-2004-0700

highpriority · track · 32EPSS 0.058 · 93 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

5.80% (93rd) EPSS

CVSS 7.5 · high

Is it mine?

49 products

Check your exposure

Who says so?

3 sources

enisa_euvd · nvd · redhat_csaf

EPSS · scored 2026-10-27

Format string vulnerability in the mod_proxy hook functions function in ssl_engine_log.c in mod_ssl before 2.8.19 for Apache before 1.3.31 may allow remote attackers to execute arbitrary messages via format string specifiers in certain log messages for HTTPS that are handled by the ssl_log function.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedRed Hat Enterprise Linux AS (Advanced Server) version 2.1 redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. Use Red Hat Network to download and update your packages. To launch the Red Hat Update Agent, use the following command: up2date For information on how to install packages manually, refer to the following Web page for the System Administration or Customization guide specific to your system: http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:408
FixedRed Hat Enterprise Linux ES version 2.1redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. Use Red Hat Network to download and update your packages. To launch the Red Hat Update Agent, use the following command: up2date For information on how to install packages manually, refer to the following Web page for the System Administration or Customization guide specific to your system: http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:408
FixedRed Hat Enterprise Linux WS version 2.1redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. Use Red Hat Network to download and update your packages. To launch the Red Hat Update Agent, use the following command: up2date For information on how to install packages manually, refer to the following Web page for the System Administration or Customization guide specific to your system: http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:408
FixedRed Hat Linux Advanced Workstation 2.1redhat_csaf
Before applying this update, make sure that all previously-released errata relevant to your system have been applied. Use Red Hat Network to download and update your packages. To launch the Red Hat Update Agent, use the following command: up2date For information on how to install packages manually, refer to the following Web page for the System Administration or Customization guide specific to your system: http://www.redhat.com/docs/manuals/enterprise/
https://access.redhat.com/errata/RHSA-2004:408

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.4–7.5

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.06.4mediumAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-134USLLM-inferredCWE-20USLLM-inferred

affected products (49)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
gentoo linux= 1.4nvdUScpe:2.3:o:gentoo:linux:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.3.11nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.0nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.1nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.10nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.2nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.3nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.4nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.5nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.6nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.7nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.8nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.4.9nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.5.0nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.5.1nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.6.0nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.6.1nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.6.2nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*
mod ssl mod ssl= 2.6.3nvdUScpe:2.3:a:mod_ssl:mod_ssl:*:*:*:*:*:*:*:*

showing 20 of 49

advisories (1)

Vendor and ecosystem advisories describing this.

RHSA-2004:408Red Hat Security Advisory: mod_ssl security update2004-09-07csaf · redhat_csafUS
An updated mod_ssl package for Apache that fixes a format string vulnerability is now available.

also known as (2)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

enisa_euvd nvd redhat_csaf NVD CVE.org MITRE

published 2004-07-27modified 2026-06-16

references (30)

External citations — patches, advisories, analysis.

scry

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