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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.004 Low
EPSS
Percentile
72.9%
Debian Security Advisory DSA-3963-1 [email protected]
https://www.debian.org/security/ Sebastien Delafond
September 04, 2017 https://www.debian.org/security/faq
Package : mercurial
CVE ID : CVE-2017-9462 CVE-2017-1000115 CVE-2017-1000116
Debian Bug : 861243 871709 871710
Several issues were discovered in Mercurial, a distributed revision
control system.
CVE-2017-9462 (fixed in stretch only)
Jonathan Claudius of Mozilla discovered that repositories served
over stdio could be tricked into granting authorized users access to
the Python debugger.
CVE-2017-1000115
Mercurial's symlink auditing was incomplete, and could be abused to
write files outside the repository.
CVE-2017-1000116
Joern Schneeweisz discovered that Mercurial did not correctly handle
maliciously constructed ssh:// URLs. This allowed an attacker to run
an arbitrary shell command.
For the oldstable distribution (jessie), these problems have been fixed
in version 3.1.2-2+deb8u4.
For the stable distribution (stretch), these problems have been fixed in
version 4.0-1+deb9u1.
We recommend that you upgrade your mercurial packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | ppc64el | mercurial | < 3.1.2-2+deb8u4 | mercurial_3.1.2-2+deb8u4_ppc64el.deb |
Debian | 9 | s390x | mercurial-dbgsym | < 4.0-1+deb9u1 | mercurial-dbgsym_4.0-1+deb9u1_s390x.deb |
Debian | 8 | kfreebsd-i386 | mercurial | < 3.1.2-2+deb8u4 | mercurial_3.1.2-2+deb8u4_kfreebsd-i386.deb |
Debian | 8 | mipsel | mercurial | < 3.1.2-2+deb8u4 | mercurial_3.1.2-2+deb8u4_mipsel.deb |
Debian | 7 | i386 | mercurial | < 2.2.2-4+deb7u5 | mercurial_2.2.2-4+deb7u5_i386.deb |
Debian | 9 | amd64 | mercurial | < 4.0-1+deb9u1 | mercurial_4.0-1+deb9u1_amd64.deb |
Debian | 9 | ppc64el | mercurial | < 4.0-1+deb9u1 | mercurial_4.0-1+deb9u1_ppc64el.deb |
Debian | 8 | mips | mercurial | < 3.1.2-2+deb8u4 | mercurial_3.1.2-2+deb8u4_mips.deb |
Debian | 8 | all | mercurial | < 3.1.2-2+deb8u4 | mercurial_3.1.2-2+deb8u4_all.deb |
Debian | 7 | all | mercurial | < 2.2.2-4+deb7u5 | mercurial_2.2.2-4+deb7u5_all.deb |
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:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
10 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
COMPLETE
Integrity Impact
COMPLETE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:C/I:C/A:C
0.004 Low
EPSS
Percentile
72.9%