DescriptionUse-after-free vulnerability in Sendmail before 8.13.8 allows remote attackers to cause a denial of service (crash) via a long "header line", which causes a previously freed variable to be referenced. NOTE: the original developer has disputed the severity of this issue, saying "The only denial of service that is possible here is to fill up the disk with core dumps if the OS actually generates different core dumps (which is unlikely)... the bug is in the shutdown code (finis()) which leads directly to exit(3), i.e., the process would terminate anyway, no mail delivery or receiption is affected."
Overall state of this security issue: Resolved
This issue is currently rated as having moderate severity.
|National Vulnerability Database|
SUSE Security Advisories:
- SUSE-SR:2006:021, published Fri, 01 Sep 2006 17:00:00 +0000
SUSE Timeline for this CVECVE page created: Fri Jun 28 05:10:28 2013
CVE page last modified: Fri Oct 7 12:45:34 2022