Re: OpenSSL bufffer overflow



Mike Tancsa schrieb:
At 05:43 PM 9/28/2007, Stefan Esser wrote:
I did not see any commits to the OpenSSL code, recently; is anybody
going to commit the fix?

See http://www.securityfocus.com/archive/1/480855/30/0 for details ...

How serious is this particular issue ? Is it easily exploitable, or
difficult to do ? Are some apps more at risk of exploitation than
others ? e.g. ssh,apache ?

Seems that the following URL (from the FreeBSD Security Advisory)
has a better formatted version of the same information as can be
found at the location I had given:

http://marc.info/?l=bugtraq&m=119091888624735

A trailing '\0' can be written on the position following a buffer,
with little effort. The BugTraq entry describes it in detail ...
But (AFAIK) no further analysis has been performed.

Regards, STefan
_______________________________________________
freebsd-security@xxxxxxxxxxx mailing list
http://lists.freebsd.org/mailman/listinfo/freebsd-security
To unsubscribe, send any mail to "freebsd-security-unsubscribe@xxxxxxxxxxx"



Relevant Pages

  • cvs-src summaries misposted
    ... about the fact that I wouldn't be able to post the cvs-src summaries. ... Søren Schmidt added support to the ATA code for detaching PCI ATA ... As a follow-up to last week's commit of `ICC support for kernel building`, ... imported OpenSSL 0.9.7d, which includes the fix, to -CURRENT. ...
    (freebsd-current)
  • Re: [PATCH 25/39] merge common parts of uaccess.
    ... commit is rather large. ... I'm sure the fix is simple, but this bug shows a structural problem ... bisection result - instead of this too-broad bisection result. ... final step can be mechanic in that it unifies exactly the same content ...
    (Linux-Kernel)
  • Re: [PATCH] blk: missing add of padded bytes to io completion byte count
    ... I think that the block layer had better take care about it (fix ... But I plan to send a patch to revert it ... No this commit is a serious bug, and the only fix is like you suggested ...
    (Linux-Kernel)
  • [GIT PATCH] ACPI patches for 2.6.25-rc5
    ... ACPI: button: make real parent for input devices in device tree ... acer-wmi: Rename mail LED correctly & remove hardcoded colour ... Fix a duplicate log level ... commit 29ea5171cbd08a7ef37e543cbf02447033f0e289 ...
    (Linux-Kernel)
  • Re: [GIT PATCH] another tranche of SCSI updates for 2.6.26
    ... commit 064922a805ec7aadfafdd27aa6b4908d737c3c1d ... This patch adds more const keywords where appropriate. ... fix SLUB WARN_ON ... KVM: SVM: remove now obsolete FIXME comment ...
    (Linux-Kernel)