https://bugzilla.redhat.com/show_bug.cgi?id=1982331
Bug ID: 1982331
Summary: CVE-2021-36374 ant: excessive memory allocation when
reading a specially crafted ZIP archive or a derived
formats
Product: Security Response
Hardware: All
OS: Linux
Status: NEW
Component: vulnerability
Keywords: Security
Severity: medium
Priority: medium
Assignee: security-response-team(a)redhat.com
Reporter: gsuckevi(a)redhat.com
CC: abenaiss(a)redhat.com, aileenc(a)redhat.com,
akoufoud(a)redhat.com, alazarot(a)redhat.com,
almorale(a)redhat.com, anstephe(a)redhat.com,
aos-bugs(a)redhat.com, asoldano(a)redhat.com,
atangrin(a)redhat.com, bbaranow(a)redhat.com,
bibryam(a)redhat.com, bmaxwell(a)redhat.com,
bmontgom(a)redhat.com, brian.stansberry(a)redhat.com,
cdewolf(a)redhat.com, chazlett(a)redhat.com,
darran.lofthouse(a)redhat.com, dkreling(a)redhat.com,
dosoudil(a)redhat.com, drieden(a)redhat.com,
eleandro(a)redhat.com, eparis(a)redhat.com,
etirelli(a)redhat.com, fjuma(a)redhat.com,
ggaughan(a)redhat.com, gmalinko(a)redhat.com,
gvarsami(a)redhat.com, hbraun(a)redhat.com,
ibek(a)redhat.com, iweiss(a)redhat.com,
janstey(a)redhat.com, jaromir.capik(a)email.cz,
java-maint-sig(a)lists.fedoraproject.org,
java-sig-commits(a)lists.fedoraproject.org,
jburrell(a)redhat.com, jcoleman(a)redhat.com,
jochrist(a)redhat.com, jokerman(a)redhat.com,
jolee(a)redhat.com, jpallich(a)redhat.com,
jperkins(a)redhat.com, jrokos(a)redhat.com,
jschatte(a)redhat.com, jstastny(a)redhat.com,
jwon(a)redhat.com, kconner(a)redhat.com,
krathod(a)redhat.com, kverlaen(a)redhat.com,
kwills(a)redhat.com, ldimaggi(a)redhat.com,
lgao(a)redhat.com, loleary(a)redhat.com,
mizdebsk(a)redhat.com, mnovotny(a)redhat.com,
msochure(a)redhat.com, msrb(a)redhat.com,
msvehla(a)redhat.com, nstielau(a)redhat.com,
nwallace(a)redhat.com, pantinor(a)redhat.com,
pbhattac(a)redhat.com, pjindal(a)redhat.com,
pmackay(a)redhat.com, rguimara(a)redhat.com,
rrajasek(a)redhat.com, rstancel(a)redhat.com,
rsvoboda(a)redhat.com, rwagner(a)redhat.com,
sd-operator-metering(a)redhat.com, smaestri(a)redhat.com,
spinder(a)redhat.com, sponnaga(a)redhat.com,
tcunning(a)redhat.com, tflannag(a)redhat.com,
theute(a)redhat.com, tkirby(a)redhat.com,
tom.jenkinson(a)redhat.com, tzimanyi(a)redhat.com,
vbobade(a)redhat.com, yborgess(a)redhat.com
Target Milestone: ---
Classification: Other
When reading a specially crafted ZIP archive, or a derived formats, an Apache
Ant build can be made to allocate large amounts of memory that leads to an out
of memory error, even for small inputs. This can be used to disrupt builds
using Apache Ant. Commonly used derived formats from ZIP archives are for
instance JAR files and many office files. Apache Ant prior to 1.9.16 and
1.10.11 were affected.
Reference:
https://lists.apache.org/thread.html/rdd5412a5b9a25aed2a02c3317052d38a971...
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