| Name | CVE-2011-3193 |
| Description | Heap-based buffer overflow in the Lookup_MarkMarkPos function in the HarfBuzz module (harfbuzz-gpos.c), as used by Qt before 4.7.4 and Pango, allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted font file. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more) |
| References | DLA-117-1 |
| NVD severity | high |
| Debian Bugs | 641738 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| pango1.0 (PTS) | jessie | 1.36.8-3 | fixed |
| stretch | 1.40.5-1 | fixed | |
| buster, buster (security) | 1.42.4-7~deb10u1 | fixed | |
| bullseye, sid | 1.42.4-8 | fixed | |
| qt4-x11 (PTS) | jessie | 4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u1 | fixed |
| jessie (security) | 4:4.8.6+git64-g5dc8b2b+dfsg-3+deb8u2 | fixed | |
| stretch | 4:4.8.7+dfsg-11 | fixed | |
| buster | 4:4.8.7+dfsg-18 | fixed | |
| sid | 4:4.8.7+dfsg-20 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| pango1.0 | source | (unstable) | 1.28.3-1 | |||
| qt4-x11 | source | (unstable) | 4:4.7.4-1 | 641738 | ||
| qt4-x11 | source | squeeze | 4:4.6.3-4+squeeze2 | DLA-117-1 |
affected code in pango1.0 removed earlier, but this is the version checked (lenny is affected)