U radu paketa qemu otkriven je sigurnosni propust koji zlonamjernim korisnicima omogućava stjecanje povišenih privilegija.
| Paket: | qemu 0.x |
| Operacijski sustavi: | SUSE Linux Enterprise Desktop 11, SUSE Linux Enterprise Server (SLES) 11 |
| Kritičnost: | 6.3 |
| Problem: | korupcija memorije, neodgovarajuća provjera ulaznih podataka |
| Iskorištavanje: | lokalno/udaljeno |
| Posljedica: | dobivanje većih privilegija |
| Rješenje: | programska zakrpa proizvođača |
| CVE: | CVE-2012-3515, CVE-2012-2652 |
| Izvorni ID preporuke: | SUSE-SU-2012:1203-1 |
| Izvor: | SUSE |
| Problem: | |
| Nepravilnosti u obradi posebnih vt100 ulaznih nizova izazivaju prepisivanje memorije. |
|
| Posljedica: | |
| Zlonamjerni korisnik bi mogao iskoristiti propust za stjecanje povećanih privilegija. |
|
| Rješenje: | |
| Preporuča se primjena izdane nadogradnje. |
|
Izvorni tekst preporuke
SUSE Security Update: Security update for qemu
______________________________________________________________________________
Announcement ID: SUSE-SU-2012:1203-1
Rating: important
References: #777084
Cross-References: CVE-2012-3515
Affected Products:
SUSE Linux Enterprise Software Development Kit 11 SP2
SUSE Linux Enterprise Point of Service 11 SP2
______________________________________________________________________________
An update that fixes one vulnerability is now available.
Description:
The qemu vt100 emulation is affected by a problem where
specific vt100 sequences could have been used by guest
users to affect the host. (CVE-2012-3515 aka XSA-17).
Security Issue references:
* CVE-2012-3515
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3515
>
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Software Development Kit 11 SP2:
zypper in -t patch sdksp2-qemu-6765
- SUSE Linux Enterprise Point of Service 11 SP2:
zypper in -t patch sleposp2-qemu-6765
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Software Development Kit 11 SP2 (i586 x86_64):
qemu-0.10.1-0.5.7.1
- SUSE Linux Enterprise Point of Service 11 SP2 (i586 x86_64):
qemu-0.10.1-0.5.7.1
References:
http://support.novell.com/security/cve/CVE-2012-3515.html
https://bugzilla.novell.com/777084
http://download.novell.com/patch/finder/?keywords=45d591cd12cb693b0321ffa2839e5a66
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SUSE Security Update: Security update for kvm
______________________________________________________________________________
Announcement ID: SUSE-SU-2012:1205-1
Rating: important
References: #770153 #772586 #777084
Cross-References: CVE-2012-3515
Affected Products:
SUSE Linux Enterprise Server 11 SP2
SUSE Linux Enterprise Desktop 11 SP2
______________________________________________________________________________
An update that solves one vulnerability and has two fixes
is now available.
Description:
The kvm qemu vt100 emulation was affected by a problem
where specific vt100 sequences could have been used by
guest users to affect the host. (CVE-2012-3515 aka XSA-17).
Also the following non security bugs have been fixed:
* permit qemu-kvm -device "?" even when no /dev/kvm
(bnc#772586)
* SLES11SP2 KVM Virtio: on kvm guest, scsi inquiry was
still ok on the disabled subpaths. (bnc#770153)
Security Issue reference:
* CVE-2012-3515
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3515
>
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Linux Enterprise Server 11 SP2:
zypper in -t patch slessp2-kvm-6755
- SUSE Linux Enterprise Desktop 11 SP2:
zypper in -t patch sledsp2-kvm-6755
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Linux Enterprise Server 11 SP2 (i586 x86_64):
kvm-0.15.1-0.23.1
- SUSE Linux Enterprise Desktop 11 SP2 (i586 x86_64):
kvm-0.15.1-0.23.1
References:
http://support.novell.com/security/cve/CVE-2012-3515.html
https://bugzilla.novell.com/770153
https://bugzilla.novell.com/772586
https://bugzilla.novell.com/777084
http://download.novell.com/patch/finder/?keywords=b915637aa6799bbb7d5d889b2accf22e
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SUSE Security Update: Security update for kvm
______________________________________________________________________________
Announcement ID: SUSE-SU-2012:1202-1
Rating: important
References: #764526 #777084
Cross-References: CVE-2012-2652 CVE-2012-3515
Affected Products:
SUSE Studio Extension for System z 1.2
______________________________________________________________________________
An update that fixes two vulnerabilities is now available.
Description:
The kvm qemu vt100 emulation was affected by a problem
where specific vt100 sequences could have been used by
guest users to affect the host. (CVE-2012-3515 aka XSA-17).
Also a temp file race has been fixed. (CVE-2012-2652)
Security Issue references:
* CVE-2012-3515
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3515
>
* CVE-2012-2652
<http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-2652
>
Patch Instructions:
To install this SUSE Security Update use YaST online_update.
Alternatively you can run the command listed for your product:
- SUSE Studio Extension for System z 1.2:
zypper in -t patch slestso12-kvm-6757
To bring your system up-to-date, use "zypper patch".
Package List:
- SUSE Studio Extension for System z 1.2 (s390x):
kvm-0.12.5-1.24.1
References:
http://support.novell.com/security/cve/CVE-2012-2652.html
http://support.novell.com/security/cve/CVE-2012-3515.html
https://bugzilla.novell.com/764526
https://bugzilla.novell.com/777084
http://download.novell.com/patch/finder/?keywords=6b43defa8e26ed8a89d3eb005dcc2e9d
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