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CVE-2009-2463

Published: 22 July 2009

Multiple integer overflows in the (1) PL_Base64Decode and (2) PL_Base64Encode functions in nsprpub/lib/libc/src/base64.c in Mozilla Firefox before 3.0.12, Thunderbird before 2.0.0.24, and SeaMonkey before 1.1.19 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unspecified vectors that trigger buffer overflows.

Notes

AuthorNote
jdstrand
CVEs in Firefox are tracked in the xulrunner source packages. The
mapping of xulrunner sources to firefox is:
xulrunner (1.8.0): firefox (1.5) - Ubuntu 6.06 LTS
xulrunner (1.8.1): firefox (2.0) - Ubuntu 6.10 - 8.04 LTS
xulrunner-1.9: firefox-3.0
xulrunner-1.9.1: firefox-3.5
Ubuntu 6.06 LTS and 10.04 LTS uses the embedded xulrunner and not
the system xulrunner-1.9.2, so it is tracked in the firefox source package.

Priority

Medium

Status

Package Release Status
firefox
Launchpad, Ubuntu, Debian
lucid Not vulnerable

dapper Ignored
(end of life)
hardy Ignored
(end of life)
intrepid Does not exist

jaunty Does not exist

karmic Does not exist

maverick Not vulnerable

natty Not vulnerable

oneiric Not vulnerable

upstream Needs triage

mozilla-thunderbird
Launchpad, Ubuntu, Debian
dapper Ignored
(end of life)
hardy Does not exist

intrepid Does not exist

jaunty Does not exist

karmic Does not exist

lucid Does not exist

maverick Does not exist

natty Does not exist

oneiric Does not exist

upstream Needs triage

thunderbird
Launchpad, Ubuntu, Debian
dapper Does not exist

hardy
Released (2.0.0.24+build1+nobinonly-0ubuntu0.8.04.1)
intrepid
Released (2.0.0.24+build1+nobinonly-0ubuntu0.8.10.1)
jaunty
Released (2.0.0.24+build1+nobinonly-0ubuntu0.9.04.1)
karmic
Released (2.0.0.24+build1+nobinonly-0ubuntu0.9.10.1)
lucid Not vulnerable
(3.0.3+nobinonly-0ubuntu1)
maverick Not vulnerable
(3.0.3+nobinonly-0ubuntu1)
natty Not vulnerable
(3.0.3+nobinonly-0ubuntu1)
oneiric Not vulnerable
(3.0.3+nobinonly-0ubuntu1)
upstream
Released (2.0.0.24)
xulrunner
Launchpad, Ubuntu, Debian
dapper Does not exist

hardy Ignored
(end of life)
intrepid Ignored
(end of life, was needed)
jaunty Ignored
(end of life)
karmic Ignored
(end of life)
lucid Does not exist

maverick Does not exist

natty Does not exist

oneiric Does not exist

upstream Needs triage

xulrunner-1.9
Launchpad, Ubuntu, Debian
dapper Does not exist

hardy
Released (1.9.0.12+build1+nobinonly-0ubuntu0.8.04.1)
intrepid
Released (1.9.0.12+build1+nobinonly-0ubuntu0.8.10.2)
jaunty
Released (1.9.0.12+build1+nobinonly-0ubuntu0.9.04.1)
karmic Does not exist

lucid Does not exist

maverick Does not exist

natty Does not exist

oneiric Does not exist

upstream Needs triage

xulrunner-1.9.1
Launchpad, Ubuntu, Debian
dapper Does not exist

hardy Does not exist

intrepid Does not exist

jaunty
Released (1.9.1.1+build1+nobinonly-0ubuntu0.9.04.1)
karmic
Released (1.9.1.1+build1+nobinonly-0ubuntu1)
lucid Does not exist

maverick Does not exist

natty Does not exist

oneiric Does not exist

upstream Needs triage