Fix CVE-2009-4023, CVE-2009-4111 PEAR's Mail class did not properly escape content of mail header fields, when using the sendmail backend.
A remote attacker could send an email message, with specially crafted headers to local user, leading to disclosure of content and potentially, to modification of arbitrary system file, once the email message was processed by the PEAR's Mail class.

Note that Tenable Network Security has extracted the preceding description block directly from the Fedora security advisory. Tenable has attempted to automatically clean and format it as much as possible without introducing additional issues.

Multiple vulnerabilities were discovered and corrected in php-pear (Mail) :

Argument injection vulnerability in the sendmail implementation of the Mail::Send method (Mail/sendmail.php) in the Mail package 1.1.14 for PEAR allows remote attackers to read and write arbitrary files via a crafted parameter, a different vector than CVE-2009-4111 (CVE-2009-4023).

Argument injection vulnerability in Mail/sendmail.php in the Mail package 1.1.14, 1.2.0b2, and possibly other versions for PEAR allows remote attackers to read and write arbitrary files via a crafted parameter, and possibly other parameters, a different vulnerability than CVE-2009-4023 (CVE-2009-4111).

Packages for 2008.0 are provided for Corporate Desktop 2008.0 customers.

The updated packages have been patched to correct these issues.

The remote host is affected by the vulnerability described in GLSA-201412-09 (Multiple packages, Multiple vulnerabilities fixed in 2011)

    Vulnerabilities have been discovered in the packages listed below.
      Please review the CVE identifiers in the Reference section for details.
      FMOD Studio       PEAR Mail       LVM2       GnuCash       xine-lib       Last.fm Scrobbler       WebKitGTK+       shadow tool suite       PEAR       unixODBC       Resource Agents       mrouted       rsync       XML Security Library       xrdb       Vino       OProfile       syslog-ng       sFlow Toolkit       GNOME Display Manager       libsoup       CA Certificates       Gitolite       QtCreator       Racer   Impact :

    A context-dependent attacker may be able to gain escalated privileges,       execute arbitrary code, cause Denial of Service, obtain sensitive       information, or otherwise bypass security restrictions.
  Workaround :

    There are no known workarounds at this time.

Passing specially crafted $from and $recepient arguments to php5-pear-mail's sendmail.php allowed attackers to inject shell code (CVE-2009-4023, CVE-2009-4111).

ID	Name	Product	Family	Published	Updated	Severity
42937	Fedora 11 : php-pear-Mail-1.1.14-5.fc11 (2009-12348)	Nessus	Fedora Local Security Checks	12/1/2009	1/11/2021	high
44303	Mandriva Linux Security Advisory : php-pear-Mail (MDVSA-2010:025)	Nessus	Mandriva Local Security Checks	1/26/2010	1/6/2021	high
42939	Fedora 12 : php-pear-Mail-1.1.14-5.fc12 (2009-12395)	Nessus	Fedora Local Security Checks	12/1/2009	1/11/2021	high
42940	Fedora 10 : php-pear-Mail-1.1.14-5.fc10 (2009-12439)	Nessus	Fedora Local Security Checks	12/1/2009	1/11/2021	high
79962	GLSA-201412-09 : Multiple packages, Multiple vulnerabilities fixed in 2011	Nessus	Gentoo Local Security Checks	12/15/2014	1/6/2021	critical
50369	openSUSE Security Update : php5-pear-mail (openSUSE-SU-2010:0909-1)	Nessus	SuSE Local Security Checks	10/28/2010	1/14/2021	high

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