CVE-2022-42309
published 2022-11-01CVE-2022-42309: Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an…
PriorityP338high8.8CVSS 3.1
AVLACLPRLUINSCCHIHAH
EPSS
0.27%
19.1th percentile
Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the error path can be controlled by the guest e.g. by exceeding the quota value of maximum nodes per domain.
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | debian_linux | — | — |
| debian | xen | < xen 4.16.2+90-g0d39a6d1ae-1 (bookworm) | xen 4.16.2+90-g0d39a6d1ae-1 (bookworm) |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| xen | xen | >= 0 < 4.14.5+86-g1c354767d5-1 | 4.14.5+86-g1c354767d5-1 |
| xen | xen | >= 0 < 4.16.2+90-g0d39a6d1ae-1 | 4.16.2+90-g0d39a6d1ae-1 |
| xen | xen | >= 0 < 4.16.2+90-g0d39a6d1ae-1 | 4.16.2+90-g0d39a6d1ae-1 |
| xen | xen | >= 0 < 4.16.2+90-g0d39a6d1ae-1 | 4.16.2+90-g0d39a6d1ae-1 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
osv8.8HIGH
vendor_debian8.8HIGH
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GHSA
GHSA-qghj-pfv2-q8gw: Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creat
ghsa_unreviewed·2022-11-01
CVE-2022-42309 [HIGH] CWE-763 GHSA-qghj-pfv2-q8gw: Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creat
Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the error path can be controlled by the guest e.g. by exceeding the quota value of maximum nodes per domain.
OSV
CVE-2022-42309: Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creat
osv·2022-11-01·CVSS 8.8
CVE-2022-42309 [HIGH] CVE-2022-42309: Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creat
Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the error path can be controlled by the guest e.g. by exceeding the quota value of maximum nodes per domain.
Debian
CVE-2022-42309: xen - Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malici...
vendor_debian·2022·CVSS 8.8
CVE-2022-42309 [HIGH] CVE-2022-42309: xen - Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malici...
Xenstore: Guests can crash xenstored Due to a bug in the fix of XSA-115 a malicious guest can cause xenstored to use a wrong pointer during node creation in an error path, resulting in a crash of xenstored or a memory corruption in xenstored causing further damage. Entering the error path can be controlled by the guest e.g. by exceeding the quota value of maximum nodes per domain.
Scope: local
bookworm: resolved (fixed in 4.16.2+90-g0d39a6d1ae-1)
bullseye: resolved (fixed in 4.14.5+86-g1c354767d5-1)
forky: resolved (fixed in 4.16.2+90-g0d39a6d1ae-1)
sid: resolved (fixed in 4.16.2+90-g0d39a6d1ae-1)
trixie: resolved (fixed in 4.16.2+90-g0d39a6d1ae-1)
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
http://www.openwall.com/lists/oss-security/2022/11/01/4http://xenbits.xen.org/xsa/advisory-414.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTMITQBGC23MSDHUCAPCVGLMVXIBXQTQ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZVXG7OOOXCX6VIPEMLFDPIPUTFAYWPE/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLI2NPNEH7CNJO3VZGQNOI4M4EWLNKPZ/https://security.gentoo.org/glsa/202402-07https://www.debian.org/security/2022/dsa-5272https://xenbits.xenproject.org/xsa/advisory-414.txthttp://www.openwall.com/lists/oss-security/2022/11/01/4http://xenbits.xen.org/xsa/advisory-414.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YTMITQBGC23MSDHUCAPCVGLMVXIBXQTQ/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZVXG7OOOXCX6VIPEMLFDPIPUTFAYWPE/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZLI2NPNEH7CNJO3VZGQNOI4M4EWLNKPZ/https://security.gentoo.org/glsa/202402-07https://www.debian.org/security/2022/dsa-5272https://xenbits.xenproject.org/xsa/advisory-414.txt
2022-11-01
Published