Debian Bug report logs -
#991308
openvswitch: CVE-2021-36980
Reported by: Moritz Mühlenhoff <jmm@inutil.org>
Date: Tue, 20 Jul 2021 12:21:02 UTC
Severity: important
Tags: security, upstream
Found in version openvswitch/2.15.0+ds1-2
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Bug#991308
; Package src:openvswitch
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(Tue, 20 Jul 2021 12:21:03 GMT) (full text, mbox, link).
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to Moritz Mühlenhoff <jmm@inutil.org>
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New Bug report received and forwarded. Copy sent to team@security.debian.org, Debian OpenStack <team+openstack@tracker.debian.org>
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(Tue, 20 Jul 2021 12:21:03 GMT) (full text, mbox, link).
Message #5 received at submit@bugs.debian.org (full text, mbox, reply):
Source: openvswitch
X-Debbugs-CC: team@security.debian.org
Severity: important
Tags: security
Hi,
The following vulnerability was published for openvswitch.
CVE-2021-36980[0]:
| Open vSwitch (aka openvswitch) 2.11.0 through 2.15.0 has a use-after-
| free in decode_NXAST_RAW_ENCAP (called from ofpact_decode and
| ofpacts_decode) during the decoding of a RAW_ENCAP action.
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/openvswitch/OSV-2020-2197.yaml
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=27851
Patches:
https://github.com/openvswitch/ovs/commit/38744b1bcb022c611712527f039722115300f58f
https://github.com/openvswitch/ovs/commit/65c61b0c23a0d474696d7b1cea522a5016a8aeb3
https://github.com/openvswitch/ovs/commit/6d67310f4d2524b466b98f05ebccc1add1e8cf35
https://github.com/openvswitch/ovs/commit/77cccc74deede443e8b9102299efc869a52b65b2
https://github.com/openvswitch/ovs/commit/8ce8dc34b5f73b30ce0c1869af9947013c3c6575
If you fix the vulnerability please also make sure to include the
CVE (Common Vulnerabilities & Exposures) id in your changelog entry.
For further information see:
[0] https://security-tracker.debian.org/tracker/CVE-2021-36980
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-36980
Please adjust the affected versions in the BTS as needed.
Marked as found in versions openvswitch/2.15.0+ds1-2.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org
.
(Tue, 20 Jul 2021 15:54:03 GMT) (full text, mbox, link).
Added tag(s) upstream.
Request was from Salvatore Bonaccorso <carnil@debian.org>
to control@bugs.debian.org
.
(Tue, 20 Jul 2021 15:54:03 GMT) (full text, mbox, link).
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