Created attachment 87542 [details]
Adapted from the original
Open attached file and find that the slide is missing some spaces between words ("Cпомощьюснифферарассмотрите").
Confirmed using 18.104.22.168.alpha0+ Build ID: cc2a405915e82c4b332dd25457f76704dc536d7f TinderBox: Win-x86@39, Branch:master, Time: 2013-10-15_15:51:52. Opens fine with 4.1.2.
In fact I saw this bug more than a month ago, but forgot to report. So we have a second test case: It's attachment 76439 [details] from bug 62260. There is also a screenshot of master build from 2013-09-01: attachment 85007 [details].
BTW PowerPoint 2010 SP2 reports that the file is corrupted, but I don't think it's related to this bug.
Still an issue with libreoffice-4-2 build (Build ID: f9171206e80b1ff3e3917e2f448ff2b2a43a0b2e), but fixed in master build (Build ID: 4c539fac018dfd44cd8db52161a8cb930c627da7).
*** This bug has been marked as a duplicate of bug 73860 ***
Miklos Vajna committed a patch related to this issue.
It has been pushed to "master":
tdf#70415 PPTX import: fix assert fail in importEmbeddedGraphics()
It will be available in 5.5.0.
The patch should be included in the daily builds available at
http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More
information about daily builds can be found at:
Affected users are encouraged to test the fix and report feedback.