CVE-2004-0751: apache http_server
CVSS: 5.0v2.0MediumModified
AliasesDEBIAN-CVE-2004-0751
Published 10-09-2004Last modified 08-08-2024
Vulnerability summary
CVE-2004-0751 is a medium (CVSS 5.0) vulnerability in apache http_server. EPSS estimates a 72.31% chance of exploitation in the next 30 days, higher than 99.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.0/10
010
Medium · v2.0 (NVD)EPSS score
72.31%
0%100%
Critical · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1exploit-database
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 10-09-2004PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
Description
The char_buffer_read function in the mod_ssl module for Apache 2.x, when using reverse proxying to an SSL server, allows remote attackers to cause a denial of service (segmentation fault).
CVSS metrics
1 score · 1 source · 1 versionMedium 5.0Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:N/I:N/A:PSourcesSingle source
EPSS trend
Probability
72.31%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
0.00 pp
From 72.31% on 19-09-2026
19-09-202619-10-2026
EPSS score72.31%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundApache mod_ssl 2.0.x - Remote Denial of Service
Maturity: poc
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Apache1 product
- http_server≥ 2.0.44, < 2.0.51
Debian1 product
- apache2< 2.0.50-11
2 vendors · 2 products
References
24 links- www.redhat.com/support/errata/RHSA-2004-463.htmlVendor AdvisoryX Refsource REDHATThird Party Advisory
- www.novell.com/linux/security/advisories/2004_30_apache2.htmlVendor AdvisoryX Refsource SUSEBroken Link
- issues.apache.org/bugzilla/show_bug.cgi?id=30134X Refsource CONFIRMIssue TrackingPatchVendor Advisory
- www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:096Vendor AdvisoryX Refsource MANDRAKEBroken Link
- www.gentoo.org/security/en/glsa/glsa-200409-21.xmlVendor AdvisoryX Refsource GENTOOThird Party Advisory
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11864VDB EntrySignatureX Refsource OVALThird Party Advisory