certfr_avis - CERTA-2012-AVI-434

CERTA-2012-AVI-434

Vulnerability from certfr_avis - Published: - Updated:

Une vulnérabilité a été corrigée dans la bibliothèque libTIFF. Cette vulnérabilité, de type débordement de tampon, permet à un utilisateur malintentionné de provoquer un deni de service ou d'exécuter du code arbitraire à distance au moyen d'une image TIFF spécialement conçue.

Solution

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

LibTIFF versions 4.0.2 et antérieures.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2012-3401 (GCVE-0-2012-3401)

Vulnerability from cvelistv5 – Published: 2012-08-13 20:00 – Updated: 2024-08-06 20:05

Summary

The t2p_read_tiff_init function in tiff2pdf (tools/tiff2pdf.c) in LibTIFF 4.0.2 and earlier does not properly initialize the T2P context struct pointer in certain error conditions, which allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted TIFF image that triggers a heap-based buffer overflow.

Severity ?

No CVSS data available.

CWE

Assigner

redhat

References

URL

Tags

	https://bugzilla.redhat.com/show_bug.cgi?id=837577	x_refsource_MISC
	http://lists.opensuse.org/opensuse-updates/2012-0…	vendor-advisoryx_refsource_SUSE
	http://www.openwall.com/lists/oss-security/2012/07/19/1	mailing-listx_refsource_MLIST
	http://libjpeg-turbo.svn.sourceforge.net/viewvc/l…	x_refsource_MISC
	http://www.securityfocus.com/bid/54601	vdb-entryx_refsource_BID
	http://www.openwall.com/lists/oss-security/2012/07/19/4	mailing-listx_refsource_MLIST
	http://www.debian.org/security/2012/dsa-2552	vendor-advisoryx_refsource_DEBIAN
	http://secunia.com/advisories/49938	third-party-advisoryx_refsource_SECUNIA
	http://secunia.com/advisories/50007	third-party-advisoryx_refsource_SECUNIA
	http://www.ubuntu.com/usn/USN-1511-1	vendor-advisoryx_refsource_UBUNTU
	http://security.gentoo.org/glsa/glsa-201209-02.xml	vendor-advisoryx_refsource_GENTOO
	http://osvdb.org/84090	vdb-entryx_refsource_OSVDB
	https://exchange.xforce.ibmcloud.com/vulnerabilit…	vdb-entryx_refsource_XF
	https://bugzilla.redhat.com/attachment.cgi?id=596457	x_refsource_MISC
	http://www.mandriva.com/security/advisories?name=…	vendor-advisoryx_refsource_MANDRIVA
	http://rhn.redhat.com/errata/RHSA-2012-1590.html	vendor-advisoryx_refsource_REDHAT
	http://www.xerox.com/download/security/security-b…	x_refsource_CONFIRM
	http://secunia.com/advisories/50726	third-party-advisoryx_refsource_SECUNIA

Show details on NVD website

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To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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