Login
Login-Name Passwort


 
Newsletter
Werbung

Sicherheit: Preisgabe von Informationen in gd
Aktuelle Meldungen Distributionen
Name: Preisgabe von Informationen in gd
ID: DSA-3938-1
Distribution: Debian
Plattformen: Debian jessie, Debian stretch
Datum: Sa, 12. August 2017, 16:39
Referenzen: http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-7890

Originalnachricht

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-3938-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
August 12, 2017 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : libgd2
CVE ID : CVE-2017-7890
Debian Bug : 869263

Matviy Kotoniy reported that the gdImageCreateFromGifCtx() function used
to load images from GIF format files in libgd2, a library for
programmatic graphics creation and manipulation, does not zero stack
allocated color map buffers before their use, which may result in
information disclosure if a specially crafted file is processed.

For the oldstable distribution (jessie), this problem has been fixed
in version 2.1.0-5+deb8u10.

For the stable distribution (stretch), this problem has been fixed in
version 2.2.4-2+deb9u1.

We recommend that you upgrade your libgd2 packages.

Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/

Mailing list: debian-security-announce@lists.debian.org
-----BEGIN PGP SIGNATURE-----
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=84p8
-----END PGP SIGNATURE-----
Pro-Linux
Traut euch!
Neue Nachrichten
Werbung