ISOMAN

CVE

CVE-2007-4137

Off-by-one error in the QUtf8Decoder::toUnicode function in Trolltech Qt 3 allows context-dependent attackers to cause a denial of service (crash) via a crafted Unicode string that triggers a heap-based buffer overflow. NOTE: Qt 4 has the same error in the QUtf8Codec::convertToUnicode function, but it is not exploitable.

Severity
HIGH
CVSS
7.5
Published
Modified

Linked Releases

DistributionReleaseStatusEvidence
Gentoo2026.05.31 amd64 minimal installunknownsource
Gentoo2026.05.10 amd64 liveguiunknownsource
Gentoo2026.06.07 arm64 minimal installunknownsource
Gentoo2026.05.05 x86 minimal installunknownsource
Gentoo2026.06.11 powerpc minimal installunknownsource
Gentoo2026.06.11 powerpc minimal-dist installunknownsource
Gentoo2026.05.27 ppc64le minimal installunknownsource
Gentoo2026.05.27 sparc64 minimal installunknownsource
Gentoo2026.05.27 sparc64 minimal-dist installunknownsource
Gentoo2026.06.13 sparc64 minimal installunknownsource
Gentoo2026.06.13 sparc64 minimal-dist installunknownsource
Gentoo2026.06.14 arm64 minimal installunknownsource
Gentoo2026.06.16 x86 minimal installunknownsource
Gentoo2026.06.17 sparc64 minimal installunknownsource
Gentoo2026.06.17 sparc64 minimal-dist installunknownsource
Gentoo2026.06.21 arm64 minimal installunknownsource
Gentoo2026.06.23 x86 minimal installunknownsource
Gentoo2026.06.25 powerpc minimal installunknownsource
Gentoo2026.06.25 powerpc minimal-dist installunknownsource
Gentoo2026.07.05 amd64 minimal installunknownsource
Gentoo2026.07.05 arm64 minimal installunknownsource
Gentoo2026.07.07 x86 minimal installunknownsource
Gentoo2026.07.09 powerpc minimal installunknownsource
Gentoo2026.07.09 powerpc minimal-dist installunknownsource
Gentoo2026.07.08 sparc64 minimal installunknownsource
Gentoo2026.07.08 sparc64 minimal-dist installunknownsource
Gentoo2026.07.12 amd64 minimal installunknownsource
Gentoo2026.07.12 amd64 liveguiunknownsource
Gentoo2026.07.12 arm64 minimal installunknownsource
Gentoo2026.07.14 x86 minimal installunknownsource
Gentoo2026.07.15 sparc64 minimal installunknownsource
Gentoo2026.07.15 sparc64 minimal-dist installunknownsource
Gentoo2026.07.16 powerpc minimal installunknownsource
Gentoo2026.07.16 powerpc minimal-dist installunknownsource
Gentoo2026.07.19 arm64 minimal installunknownsource
Gentoo2026.07.21 x86 minimal installunknownsource
Gentoo2026.07.23 powerpc minimal installunknownsource
Gentoo2026.07.23 powerpc minimal-dist installunknownsource
Gentoo2026.07.22 sparc64 minimal installunknownsource
Gentoo2026.07.22 sparc64 minimal-dist installunknownsource
Gentoo2026.07.26 arm64 minimal installunknownsource
Gentoo2026.07.28 x86 minimal installunknownsource
Gentoo2026.07.29 sparc64 minimal installunknownsource
Gentoo2026.07.29 sparc64 minimal-dist installunknownsource
Gentoo2026.07.30 powerpc minimal installunknownsource
Gentoo2026.07.30 powerpc minimal-dist installunknownsource
Gentoo2026.08.02 arm64 minimal installunknownsource
Gentoo2026.08.04 x86 minimal installunknownsource
Gentoo2026.08.06 powerpc minimal installunknownsource
Gentoo2026.08.06 powerpc minimal-dist installunknownsource
Gentoo2026.08.09 arm64 minimal installunknownsource
Gentoo2026.08.11 amd64 minimal installunknownsource
Gentoo2026.08.11 amd64 liveguiunknownsource
Gentoo2026.08.11 x86 minimal installunknownsource
Gentoo2026.08.13 powerpc minimal installunknownsource
Gentoo2026.08.13 powerpc minimal-dist installunknownsource
Gentoo2026.08.05 sparc64 minimal installunknownsource
Gentoo2026.08.05 sparc64 minimal-dist installunknownsource
Gentoo2026.08.16 amd64 minimal installunknownsource
Gentoo2026.08.16 arm64 minimal installunknownsource
Gentoo2026.08.18 x86 minimal installunknownsource
Gentoo2026.08.20 powerpc minimal installunknownsource
Gentoo2026.08.20 powerpc minimal-dist installunknownsource
Gentoo2026.08.19 sparc64 minimal installunknownsource
Gentoo2026.08.19 sparc64 minimal-dist installunknownsource
Gentoo2026.08.23 amd64 minimal installunknownsource
Gentoo2026.08.23 amd64 liveguiunknownsource
Gentoo2026.08.23 arm64 minimal installunknownsource
Gentoo2026.08.25 x86 minimal installunknownsource
Gentoo2026.08.26 sparc64 minimal installunknownsource
Gentoo2026.08.26 sparc64 minimal-dist installunknownsource
Gentoo2026.08.27 powerpc minimal installunknownsource
Gentoo2026.08.27 powerpc minimal-dist installunknownsource
Gentoo2026.08.30 amd64 minimal installunknownsource
Gentoo2026.08.30 amd64 liveguiunknownsource
Gentoo2026.08.30 arm64 minimal installunknownsource
Gentoo2026.08.30 x86 minimal installunknownsource
Gentoo2026.09.01 x86 minimal installunknownsource
Gentoo2026.09.03 powerpc minimal installunknownsource
Gentoo2026.09.03 powerpc minimal-dist installunknownsource
Gentoo2026.09.06 amd64 minimal installunknownsource
Gentoo2026.09.06 arm64 minimal installunknownsource
Gentoo2026.09.06 amd64 liveguiunknownsource
Gentoo2026.09.08 x86 minimal installunknownsource

References

  1. ftp://patches.sgi.com/support/free/security/advisories/20070901-01-P.asc
  2. http://bugs.gentoo.org/show_bug.cgi?id=192472
  3. http://dist.trolltech.com/developer/download/175791_3.diff
  4. http://dist.trolltech.com/developer/download/175791_4.diff
  5. http://fedoranews.org/updates/FEDORA-2007-221.shtml
  6. http://fedoranews.org/updates/FEDORA-2007-703.shtml
  7. http://osvdb.org/39384
  8. http://secunia.com/advisories/26778
  9. http://secunia.com/advisories/26782
  10. http://secunia.com/advisories/26804
  11. http://secunia.com/advisories/26811
  12. http://secunia.com/advisories/26857
  13. http://secunia.com/advisories/26868
  14. http://secunia.com/advisories/26882
  15. http://secunia.com/advisories/26987
  16. http://secunia.com/advisories/27053
  17. http://secunia.com/advisories/27275
  18. http://secunia.com/advisories/27382
  19. http://secunia.com/advisories/27996
  20. http://secunia.com/advisories/28021