https://bugzilla.redhat.com/show_bug.cgi?id=1169369
Bug ID: 1169369
Summary: CVE-2014-9130 libyaml: assert failure when processing
wrapped strings
Product: Security Response
Component: vulnerability
Keywords: Security
Severity: medium
Priority: medium
Assignee: security-response-team(a)redhat.com
Reporter: mprpic(a)redhat.com
CC: abaron(a)redhat.com, aortega(a)redhat.com,
apatters(a)redhat.com, apevec(a)redhat.com,
ayoung(a)redhat.com, bhu(a)redhat.com,
bkearney(a)redhat.com, bleanhar(a)redhat.com,
cbillett(a)redhat.com, ccoleman(a)redhat.com,
chrisw(a)redhat.com, cpelland(a)redhat.com,
cperry(a)redhat.com, dajohnso(a)redhat.com,
dallan(a)redhat.com, dclarizi(a)redhat.com,
dmcphers(a)redhat.com, esammons(a)redhat.com,
gkotton(a)redhat.com, gmccullo(a)redhat.com,
iboverma(a)redhat.com, jdetiber(a)redhat.com,
jeckersb(a)redhat.com, jhardy(a)redhat.com,
jialiu(a)redhat.com, jkeck(a)redhat.com,
jmatthew(a)redhat.com, joelsmith(a)redhat.com,
jokerman(a)redhat.com, jorton(a)redhat.com,
jplesnik(a)redhat.com, jprause(a)redhat.com,
jrafanie(a)redhat.com, jross(a)redhat.com,
jvlcek(a)redhat.com, katello-bugs(a)redhat.com,
kseifried(a)redhat.com, lhh(a)redhat.com,
lmeyer(a)redhat.com, lpeer(a)redhat.com,
markmc(a)redhat.com, matt(a)redhat.com, mburns(a)redhat.com,
mcressma(a)redhat.com, mmaslano(a)redhat.com,
mmccomas(a)redhat.com, mmccune(a)redhat.com,
mmcgrath(a)redhat.com, mmraka(a)redhat.com,
mrg-program-list(a)redhat.com, obarenbo(a)redhat.com,
paul(a)city-fan.org, perl-devel(a)lists.fedoraproject.org,
pmyers(a)redhat.com, rbryant(a)redhat.com,
rhos-maint(a)redhat.com, sclewis(a)redhat.com,
taw(a)redhat.com, tjay(a)redhat.com, tomckay(a)redhat.com,
tremble(a)tremble.org.uk, tsanders(a)redhat.com,
williams(a)redhat.com, xlecauch(a)redhat.com,
yeylon(a)redhat.com
An assertion failure was found in the way the libyaml library parsed wrapped
strings. An attacker able to load specially crafted YAML input into an
application using libyaml could cause the application to crash.
This issue was reported upstream at [1]; a patch that fixes this issue is
available at [2].
[1]
https://bitbucket.org/xi/libyaml/issue/10/wrapped-strings-cause-assert-fa...
[2]
https://github.com/yaml/libyaml/commit/e6aa721cc0e5a48f408c52355559fd3678...
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