CVE-2011-0064 | BDVDB-2026-45402 Detail
Description#
The hb_buffer_ensure function in hb-buffer.c in HarfBuzz, as used in Pango 1.28.3, Firefox, and other products, does not verify that memory reallocations succeed, which allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) or possibly execute arbitrary code via crafted OpenType font data that triggers use of an incorrect index.
Impact#
No impact statement in the source data.
Weaknesses#
No weakness recorded in the source data.
References#
- http://www.ubuntu.com/usn/USN-1082-1
- http://secunia.com/advisories/43578
- http://cgit.freedesktop.org/harfbuzz/commit/?id=a6a79df5fe2ed2cd307e7a991346faee164e70d9
- https://bugzilla.novell.com/show_bug.cgi?id=672502
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:040
- http://www.vupen.com/english/advisories/2011/0543
- http://www.vupen.com/english/advisories/2011/0555
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- https://bugzilla.redhat.com/show_bug.cgi?id=678563
- http://www.vupen.com/english/advisories/2011/0558
- http://secunia.com/advisories/43800
- https://exchange.xforce.ibmcloud.com/vulnerabilities/65770
- https://build.opensuse.org/request/show/63070
- http://www.vupen.com/english/advisories/2011/0683
- http://securitytracker.com/id?1025145
Show all 23
- https://bugzilla.mozilla.org/show_bug.cgi?id=606997
- http://lists.fedoraproject.org/pipermail/package-announce/2011-March/056065.html
- http://secunia.com/advisories/43559
- http://secunia.com/advisories/43572
- http://www.vupen.com/english/advisories/2011/0584
- http://www.securityfocus.com/bid/46632
- http://www.redhat.com/support/errata/RHSA-2011-0309.html
- http://www.debian.org/security/2011/dsa-2178
Exploit#
No public exploit known
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.