certfr_avis - certa-2007-avi-382

CERTA-2007-AVI-382

Vulnerability from certfr_avis

Une vulnérabilité dans le traitement de certaines images par Emacs 21 permet à un utilisateur malveillant de réaliser un déni de service à distance.

Description

Le logiciel Emacs 21 ne traite pas correctement les images au format GIF. Un utilisateur malveillant peut inciter un utilisateur légitime à ouvrir une image spécialement conçue qui arrête inopinément le programme (crash).

Solution

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

GNU Emacs 21.

Impacted products

	Vendor	Product	Description

References

Title

Publication Time

CVE-2007-2833 (GCVE-0-2007-2833)

Vulnerability from cvelistv5

Published

2007-06-21 20:00

Modified

2024-08-07 13:49

Severity ?

CWE

Summary

Emacs 21 allows user-assisted attackers to cause a denial of service (crash) via certain crafted images, as demonstrated via a GIF image in vm mode, related to image size calculation.

References

URL

Tags

	http://www.debian.org/security/2007/dsa-1316	vendor-advisory, x_refsource_DEBIAN
	http://www.novell.com/linux/security/advisories/2007_19_sr.html	vendor-advisory, x_refsource_SUSE
	http://www.securitytracker.com/id?1018277	vdb-entry, x_refsource_SECTRACK
	http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=408929	x_refsource_CONFIRM
	http://www.ubuntu.com/usn/usn-504-1	vendor-advisory, x_refsource_UBUNTU
	http://www.securityfocus.com/bid/24570	vdb-entry, x_refsource_BID
	http://www.mandriva.com/security/advisories?name=MDKSA-2007:133	vendor-advisory, x_refsource_MANDRIVA
	http://secunia.com/advisories/26987	third-party-advisory, x_refsource_SECUNIA
	https://issues.rpath.com/browse/RPL-1490	x_refsource_CONFIRM

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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