November 2006

ID: 00804
Ref: 763/2006
Date: 20 November 2006:15:14:57
Version: 1

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Title: Two Mandriva Linux Security Advisories: 1. MDKSA-2006:164-1 - Updated xorg-x11/XFree86 packages fix integer overflow vulnerabilities 2. MDKSA-2006:214 - Updated gv packages fix buffer overflow vulnerability
Abstract:
Vendors affected: Mandriva
Operating systems affected: Mandriva
Applications affected: Mandriva

---

Title
=====

Two Mandriva Linux Security Advisories:

1. MDKSA-2006:164-1 - Updated xorg-x11/XFree86 packages fix integer overflow vulnerabilities

2. MDKSA-2006:214 - Updated gv packages fix buffer overflow vulnerability

Detail
======

1. Local exploitation of an integer overflow vulnerability in the
'CIDAFM()' function in the X.Org and XFree86 X server could allow an
attacker to execute arbitrary code with privileges of the X server,
typically root (CVE-2006-3739).

2. Stack-based buffer overflow in the ps_gettext function in ps.c for GNU
gv 3.6.2, and possibly earlier versions, allows user-assisted attackers
to execute arbitrary code via a PostScript (PS) file with certain
headers that contain long comments, as demonstrated using the
DocumentMedia header.





1.



- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

_______________________________________________________________________

Mandriva Linux Security Advisory MDKSA-2006:164-1
http://www.mandriva.com/security/
_______________________________________________________________________

Package : xorg-x11
Date : November 17, 2006
Affected: 2007.0
_______________________________________________________________________

Problem Description:

Local exploitation of an integer overflow vulnerability in the
'CIDAFM()' function in the X.Org and XFree86 X server could allow an
attacker to execute arbitrary code with privileges of the X server,
typically root (CVE-2006-3739).

Local exploitation of an integer overflow vulnerability in the
'scan_cidfont()' function in the X.Org and XFree86 X server could allow
an attacker to execute arbitrary code with privileges of the X server,
typically root (CVE-2006-3740).

Updated packages are patched to address this issue.

Update:

Updated packages for 2007.0 have been patched (libxfont)
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3739
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-3740
_______________________________________________________________________

Updated Packages:

Mandriva Linux 2007.0:
450b96572ecc3cc1a58d596fc578a703 2007.0/i586/libxfont1-1.1.0-4.1mdv2007.0.i586.rpm
14062b73ca8dc6a1c8d1b7a4f047b1f4 2007.0/i586/libxfont1-devel-1.1.0-4.1mdv2007.0.i586.rpm
9d594cbb4ce10aa517d1bce91515854b 2007.0/i586/libxfont1-static-devel-1.1.0-4.1mdv2007.0.i586.rpm
be0b07f353c66939d676c139b29d686d 2007.0/SRPMS/libxfont-1.1.0-4.1mdv2007.0.src.rpm

Mandriva Linux 2007.0/X86_64:
236b0e53bb7c9cfa09e50030bb812c1f 2007.0/x86_64/lib64xfont1-1.1.0-4.1mdv2007.0.x86_64.rpm
6ba1392948b5aa507675bb27a4783ff2 2007.0/x86_64/lib64xfont1-devel-1.1.0-4.1mdv2007.0.x86_64.rpm
d484c9490f06a16f71faf6fa2f5e1f21 2007.0/x86_64/lib64xfont1-static-devel-1.1.0-4.1mdv2007.0.x86_64.rpm
3af8ee0086a093daef39ec7be078f6e8 2007.0/x86_64/libxfont-debug-1.1.0-4.1mdv2007.0.x86_64.rpm
be0b07f353c66939d676c139b29d686d 2007.0/SRPMS/libxfont-1.1.0-4.1mdv2007.0.src.rpm
_______________________________________________________________________

To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:

gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

You can view other update advisories for Mandriva Linux at:

http://www.mandriva.com/security/advisories

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
_______________________________________________________________________

Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team

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Version: GnuPG v1.4.2.2 (GNU/Linux)

iD8DBQFFXkibmqjQ0CJFipgRAlx3AKC7nBaY0a81+sPRYDGFKbBaF/Yp8QCg73Kn
gTs37DtNqvCcIEsH0dBorOg=
=ZNDW
- -----END PGP SIGNATURE-----



2.



- -----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

_______________________________________________________________________

Mandriva Linux Security Advisory MDKSA-2006:214
http://www.mandriva.com/security/
_______________________________________________________________________

Package : gv
Date : November 17, 2006
Affected: 2006.0, 2007.0, Corporate 3.0, Corporate 4.0
_______________________________________________________________________

Problem Description:

Stack-based buffer overflow in the ps_gettext function in ps.c for GNU
gv 3.6.2, and possibly earlier versions, allows user-assisted attackers
to execute arbitrary code via a PostScript (PS) file with certain
headers that contain long comments, as demonstrated using the
DocumentMedia header.

Packages have been patched to correct this issue.
_______________________________________________________________________

References:

http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2006-5864
_______________________________________________________________________

Updated Packages:

Mandriva Linux 2006.0:
ce4424472e46670b330f6002505f872d 2006.0/i586/gv-3.6.1-4.2.20060mdk.i586.rpm
86e5b4a6b2a85ac41ec8e5afa1a8316c 2006.0/SRPMS/gv-3.6.1-4.2.20060mdk.src.rpm

Mandriva Linux 2006.0/X86_64:
45235ffad1a29f06b97c4398522d4109 2006.0/x86_64/gv-3.6.1-4.2.20060mdk.x86_64.rpm
86e5b4a6b2a85ac41ec8e5afa1a8316c 2006.0/SRPMS/gv-3.6.1-4.2.20060mdk.src.rpm

Mandriva Linux 2007.0:
6e1283be29d02cc561a4f70d691aa2ab 2007.0/i586/gv-3.6.1-7.1mdv2007.0.i586.rpm
8adc972aaae161da8792bc53188144f2 2007.0/SRPMS/gv-3.6.1-7.1mdv2007.0.src.rpm

Mandriva Linux 2007.0/X86_64:
14dc71ab4e90e9ff5a710a26d9fbbc74 2007.0/x86_64/gv-3.6.1-7.1mdv2007.0.x86_64.rpm
8adc972aaae161da8792bc53188144f2 2007.0/SRPMS/gv-3.6.1-7.1mdv2007.0.src.rpm

Corporate 3.0:
7d48d9f5848d68634903602b9c74e201 corporate/3.0/i586/gv-3.5.8-31.1.C30mdk.i586.rpm
8802de3f3264171d1a01e63bad0fb5a2 corporate/3.0/SRPMS/gv-3.5.8-31.1.C30mdk.src.rpm

Corporate 3.0/X86_64:
f311ea2a2f426eaf0b12388e9701170a corporate/3.0/x86_64/gv-3.5.8-31.1.C30mdk.x86_64.rpm
8802de3f3264171d1a01e63bad0fb5a2 corporate/3.0/SRPMS/gv-3.5.8-31.1.C30mdk.src.rpm

Corporate 4.0:
bcacc5d595ece53e589089b2f0ee79f4 corporate/4.0/i586/gv-3.6.1-4.2.20060mlcs4.i586.rpm
28881d7af1aa98d3f1fa77498a6b7c5c corporate/4.0/SRPMS/gv-3.6.1-4.2.20060mlcs4.src.rpm

Corporate 4.0/X86_64:
83ce335c19110b08f0c09bae1367258a corporate/4.0/x86_64/gv-3.6.1-4.2.20060mlcs4.x86_64.rpm
28881d7af1aa98d3f1fa77498a6b7c5c corporate/4.0/SRPMS/gv-3.6.1-4.2.20060mlcs4.src.rpm
_______________________________________________________________________

To upgrade automatically use MandrivaUpdate or urpmi. The verification
of md5 checksums and GPG signatures is performed automatically for you.

All packages are signed by Mandriva for security. You can obtain the
GPG public key of the Mandriva Security Team by executing:

gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98

You can view other update advisories for Mandriva Linux at:

http://www.mandriva.com/security/advisories

If you want to report vulnerabilities, please contact

security_(at)_mandriva.com
_______________________________________________________________________

Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team

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=JngU
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