CVE-2018-1303

apache2: A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an o...

CVE-2018-1303 is fixed in 6 products on 1 platform, first by apache2 2.4.29-1ubuntu4.1, released March 25, 2018. It is not reported as exploited. Patch Radar priority: Routine.

Routine
CVSS
n/a
Low
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.6980
99th percentile

A specially crafted HTTP request header could have crashed the Apache HTTP Server prior to version 2.4.30 due to an out of bound read while preparing data to be cached in shared memory. It could be used as a Denial of Service attack against users of mod_cache_socache. The vulnerability is considered as low risk since mod_cache_socache is not widely used, mod_cache_disk is not concerned by this vulnerability.

Where it's fixed

ProductFixed inFixReleased
Linux
apache2 · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.1 apache2 2.4.29-1ubuntu4.1 Mar 25, 2018
apache2-bin · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.1 apache2-bin 2.4.29-1ubuntu4.1 Mar 25, 2018
apache2-data · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.1 apache2-data 2.4.29-1ubuntu4.1 Mar 25, 2018
apache2-suexec-custom · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.1 apache2-suexec-custom 2.4.29-1ubuntu4.1 Mar 25, 2018
apache2-suexec-pristine · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.1 apache2-suexec-pristine 2.4.29-1ubuntu4.1 Mar 25, 2018
apache2-utils · Ubuntu 18.04.6 LTS (bionic) 2.4.29-1ubuntu4.1 apache2-utils 2.4.29-1ubuntu4.1 Mar 25, 2018