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ubuntucveUbuntu.comUB:CVE-2019-12900
HistoryJun 19, 2019 - 12:00 a.m.

CVE-2019-12900

2019-06-1900:00:00
ubuntu.com
ubuntu.com
11

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.017 Low

EPSS

Percentile

87.8%

BZ2_decompress in decompress.c in bzip2 through 1.0.6 has an out-of-bounds
write when there are many selectors.

Bugs

Notes

Author Note
leosilva first fix cause a regression see LP: 1834494
alexmurray clamav has a vendored copy of bzip2 which is used by the nulsft/nsis scanner. only affects clamav versions < 0.101.4
OSVersionArchitecturePackageVersionFilename
ubuntu18.04noarchbzip2< 1.0.6-8.1ubuntu0.2UNKNOWN
ubuntu18.10noarchbzip2< 1.0.6-9ubuntu0.18.10.1UNKNOWN
ubuntu19.04noarchbzip2< 1.0.6-9ubuntu0.19.04.1UNKNOWN
ubuntu14.04noarchbzip2< 1.0.6-5ubuntu0.1~esm2) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchbzip2< 1.0.6-8ubuntu0.2UNKNOWN
ubuntu18.04noarchclamav< 0.101.4+dfsg-0ubuntu0.18.04.1UNKNOWN
ubuntu19.04noarchclamav< 0.101.4+dfsg-0ubuntu0.19.04.1UNKNOWN
ubuntu14.04noarchclamav< 0.101.4+dfsg-0ubuntu0.14.04.1+esm1) Available with Ubuntu Pro or Ubuntu Pro (Infra-onlyUNKNOWN
ubuntu16.04noarchclamav< 0.101.4+dfsg-0ubuntu0.16.04.1UNKNOWN

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.017 Low

EPSS

Percentile

87.8%