Date: Sun, 7 Aug 2022 08:39:59 -0700 From: Roxana Bradescu <roxabee@...omium.org> To: oss-security@...ts.openwall.com, security@...m.org Subject: Re: Exim < 4.95 heap overflow Adding the Exim security folks to this thread to shed some light on the original report and CVE discussion. Per their https://github.com/Exim/exim/wiki/SecurityReleaseProcess they email this group and distros to notify of security issues. They will also issue CVEs. However I don’t actually see any CVE issued since 2019 https://github.com/Exim/exim/wiki/EximSecurity —- Regards, Roxana On Sun, Aug 7, 2022 at 6:49 AM John Helmert III <ajak@...too.org> wrote: > On Sat, Aug 06, 2022 at 10:46:42PM +0300, Evgeny Legerov wrote: > > Hi, > > > > > > Here is another bug which has been silently fixed in Exim. > > > > It has not been recognized as a security issue, many distros still don't > > have this patch. > > Why do you say it hasn't been recognized as a security issue? Distros > don't usually have a way of knowing about a vulnerability that needs > patching without a CVE. Have you requested a CVE? > > > Original report + patch is here - > > > https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743 > > That commit does not seem like an original report. > > > Analysis of the bug - https://github.com/ivd38/exim_overflow > > > > I don't post here because it is huge snippet of code. > > > > > > regards, > > > > -e > > > > > > >
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