CVE-2006-4434
CVE-2006-4434
Cette page présente des faits issus de sources publiques. Consultez l’avis original avant toute mise à jour.
Use-after-free vulnerability in Sendmail before 8.13.8 allows remote attackers to cause a denial of service (crash) via a long "header line", which causes a previously freed variable to be referenced. NOTE: the original developer has disputed the severity of this issue, saying "The only denial of service that is possible here is to fill up the disk with core dumps if the OS actually generates different core dumps (which is unlikely)... the bug is in the shutdown code (finis()) which leads directly to exit(3), i.e., the process would terminate anyway, no mail delivery or receiption is affected."
CVSS 7.5 · Élevée · EPSS 4,5% · Correctif disponible
- Publication
- Mise à jour
Pile logicielle: system
Produits et versions concernés
n/a
- Versions du logiciel
- n/a: Concernée
Aucun correctif publié
sendmail Debian:12
- Plages de versions concernées
- ECOSYSTEM: < 8.13.8-1
Mettez à jour vers 8.13.8-1
sendmail Debian:13
- Plages de versions concernées
- ECOSYSTEM: < 8.13.8-1
Mettez à jour vers 8.13.8-1
sendmail Debian:14
- Plages de versions concernées
- ECOSYSTEM: < 8.13.8-1
Mettez à jour vers 8.13.8-1
Sources originales
- http://www.openbsd.org/errata.html#sendmail3
- http://www.attrition.org/pipermail/vim/2006-August/000999.html
- http://securitytracker.com/id?1016753
- http://secunia.com/advisories/21637
- http://www.vupen.com/english/advisories/2006/3994
- http://www.osvdb.org/28193
- http://secunia.com/advisories/21749
- http://secunia.com/advisories/21700
- http://www.debian.org/security/2006/dsa-1164
- http://secunia.com/advisories/21641
- http://www.sendmail.org/releases/8.13.8.html
- http://www.vupen.com/english/advisories/2006/3393
- http://www.mandriva.com/security/advisories?name=MDKSA-2006:156
- http://www.securityfocus.com/bid/19714
- http://www.novell.com/linux/security/advisories/2006_21_sr.html
- http://sunsolve.sun.com/search/document.do?assetkey=1-26-102664-1
- http://secunia.com/advisories/22369
- http://www.openbsd.org/errata38.html#sendmail3
- http://secunia.com/advisories/21696
- https://nvd.nist.gov/vuln/detail/CVE-2006-4434