cve-2019-12068
Vulnerability from cvelistv5
Published
2019-09-24 19:59
Modified
2024-08-04 23:10
Severity ?
Summary
In QEMU 1:4.1-1, 1:2.1+dfsg-12+deb8u6, 1:2.8+dfsg-6+deb9u8, 1:3.1+dfsg-8~deb10u1, 1:3.1+dfsg-8+deb10u2, and 1:2.1+dfsg-12+deb8u12 (fixed), when executing script in lsi_execute_script(), the LSI scsi adapter emulator advances 's->dsp' index to read next opcode. This can lead to an infinite loop if the next opcode is empty. Move the existing loop exit after 10k iterations so that it covers no-op opcodes as well.
References
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-11/msg00034.htmlThird Party Advisory
cve@mitre.orghttp://lists.opensuse.org/opensuse-security-announce/2019-11/msg00038.htmlThird Party Advisory
cve@mitre.orghttps://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=de594e47659029316bbf9391efb79da0a1a08e08
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2019/09/msg00021.htmlMailing List, Third Party Advisory
cve@mitre.orghttps://lists.debian.org/debian-lts-announce/2020/07/msg00020.html
cve@mitre.orghttps://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01518.htmlMailing List, Patch, Third Party Advisory
cve@mitre.orghttps://security-tracker.debian.org/tracker/CVE-2019-12068Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4191-1/Third Party Advisory
cve@mitre.orghttps://usn.ubuntu.com/4191-2/Third Party Advisory
cve@mitre.orghttps://www.debian.org/security/2020/dsa-4665
Impacted products
n/an/a
Show details on NVD website

To clipboard 

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  }
}


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