CVE-2013-4352: apache http_server
Vulnerability summary
CVE-2013-4352 is a medium (CVSS 4.3) vulnerability in apache http_server. EPSS estimates a 11.53% chance of exploitation in the next 30 days, higher than 96% of scored vulnerabilities.
Not severe (CVSS 4.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 2Timeline
- 20-07-2014PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The cache_invalidate function in modules/cache/cache_storage.c in the mod_cache module in the Apache HTTP Server 2.4.6, when a caching forward proxy is enabled, allows remote HTTP servers to cause a denial of service (NULL pointer dereference and daemon crash) via vectors that trigger a missing hostname value.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
11.53%
Chance of exploitation in the next 30 days
Percentile
96%
Versus all other CVEs
30-day change
No change 0.00 pp
From 11.53% on 04-10-2026
Known exploited
Compare KEV catalogs
CISA KEVNot in the CISA KEV catalog.
ENISA CNWNot in the ENISA CNW catalog.
CIRCLNot in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Apache1 product
- http_server2.4.6
Debian1 product
- apache2< 2.4.7-1
Ubuntu1 product
- apache2< 2.4.7-1ubuntu4
3 vendors · 3 products
References
19 links- svn.apache.org/viewvc/httpd/httpd/trunk/modules/cache/cache_storage.cX Refsource CONFIRM
- svn.apache.org/viewvc/…X Refsource CONFIRM
- bugzilla.redhat.com/show_bug.cgi?id=1120604X Refsource CONFIRM
