CVE-2017-2640
pidgin: Out-of-bounds write in purple_markup_unescape_entity triggered by invalid XML
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (mittel), Oracle (mittel), Ubuntu (mittel).
Beschreibung
An out-of-bounds write flaw was found in the way Pidgin before 2.12.0 processed XML content. A malicious remote server could potentially use this flaw to crash Pidgin or execute arbitrary code in the context of the pidgin process.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.2 | pidgin | 2.10.11-r1 |
| alpine 3.3 | pidgin | 2.10.11-r3 |
| alpine 3.4 | pidgin | 2.11.0-r1 |
| alpine 3.5 | pidgin | 2.11.0-r1 |
| debian 11 | pidgin | 2.12.0-1 |
| debian 12 | pidgin | 2.12.0-1 |
| debian 13 | pidgin | 2.12.0-1 |
| debian 14 | pidgin | 2.12.0-1 |
| debian 7 | pidgin | 2.10.10-1~deb7u3 |
| debian 8 | pidgin | 2.11.0-0+deb8u2 |
| echo | pidgin | 2.12.0-1 |
| Oracle Linux 7 | finch, finch-devel, libpurple und 6 weitere | 2.10.11-5.el7 |
Alle 36 Einträge aus 19 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| alpine 3.2 | pidgin | 2.10.11-r1 |
| alpine 3.3 | pidgin | 2.10.11-r3 |
| alpine 3.4 | pidgin | 2.11.0-r1 |
| alpine 3.5 | pidgin | 2.11.0-r1 |
| debian 11 | pidgin | 2.12.0-1 |
| debian 12 | pidgin | 2.12.0-1 |
| debian 13 | pidgin | 2.12.0-1 |
| debian 14 | pidgin | 2.12.0-1 |
| debian 7 | pidgin | 2.10.10-1~deb7u3 |
| debian 8 | pidgin | 2.11.0-0+deb8u2 |
| echo | pidgin | 2.12.0-1 |
| Oracle Linux 7 | finch | 2.10.11-5.el7 |
| Oracle Linux 7 | finch-devel | 2.10.11-5.el7 |
| Oracle Linux 7 | libpurple | 2.10.11-5.el7 |
| Oracle Linux 7 | libpurple-devel | 2.10.11-5.el7 |
| Oracle Linux 7 | libpurple-perl | 2.10.11-5.el7 |
| Oracle Linux 7 | libpurple-tcl | 2.10.11-5.el7 |
| Oracle Linux 7 | pidgin | 2.10.11-5.el7 |
| Oracle Linux 7 | pidgin-devel | 2.10.11-5.el7 |
| Oracle Linux 7 | pidgin-perl | 2.10.11-5.el7 |
| Red Hat | finch | kein Fix angegeben |
| Red Hat | finch-devel | kein Fix angegeben |
| Red Hat | libpurple | kein Fix angegeben |
| Red Hat | libpurple-devel | kein Fix angegeben |
| Red Hat | libpurple-perl | kein Fix angegeben |
| Red Hat | libpurple-tcl | kein Fix angegeben |
| Red Hat | pidgin | kein Fix angegeben |
| Red Hat | pidgin-devel | kein Fix angegeben |
| Red Hat | pidgin-docs | kein Fix angegeben |
| Red Hat | pidgin-perl | kein Fix angegeben |
| ubuntu 12.04 | pidgin | 1:2.10.3-0ubuntu1.8 |
| ubuntu 14.04 | pidgin | 1:2.10.9-0ubuntu3.4 |
| ubuntu 14.04-ESM | pidgin | 1:2.10.9-0ubuntu3.4 |
| ubuntu 16.04 | pidgin | 1:2.10.12-0ubuntu5.2 |
| ubuntu 16.04-ESM | pidgin | 1:2.10.12-0ubuntu5.2 |
| ubuntu 16.10 | pidgin | 1:2.10.12-0ubuntu9.1 |
Referenzen
- http://www.securityfocus.com/bid/96775
- https://access.redhat.com/errata/RHSA-2017:1854
- https://access.redhat.com/security/cve/CVE-2017-2640
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2017-2640
- https://linux.oracle.com/cve/CVE-2017-2640.html
- https://linux.oracle.com/errata/ELSA-2017-1854.html
- https://nvd.nist.gov/vuln/detail/CVE-2017-2640
- https://security.gentoo.org/glsa/201706-10