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debianDebianDEBIAN:DSA-4489-1:AF3D9
HistoryJul 27, 2019 - 5:46 p.m.

[SECURITY] [DSA 4489-1] patch security update

2019-07-2717:46:54
lists.debian.org
238

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.004 Low

EPSS

Percentile

73.1%


Debian Security Advisory DSA-4489-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
July 27, 2019 https://www.debian.org/security/faq


Package : patch
CVE ID : CVE-2019-13636 CVE-2019-13638
Debian Bug : 932401 933140

Imre Rad discovered several vulnerabilities in GNU patch, leading to
shell command injection or escape from the working directory and access
and overwrite files, if specially crafted patch files are processed.

This update includes a bugfix for a regression introduced by the patch
to address CVE-2018-1000156 when applying an ed-style patch (#933140).

For the oldstable distribution (stretch), these problems have been fixed
in version 2.7.5-1+deb9u2.

For the stable distribution (buster), these problems have been fixed in
version 2.7.6-3+deb10u1.

We recommend that you upgrade your patch packages.

For the detailed security status of patch please refer to its security
tracker page at:
https://security-tracker.debian.org/tracker/patch

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]

OSVersionArchitecturePackageVersionFilename
Debian10allpatch< 2.7.6-3+deb10u1patch_2.7.6-3+deb10u1_all.deb
Debian9allpatch< 2.7.5-1+deb9u2patch_2.7.5-1+deb9u2_all.deb

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

9.3 High

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

0.004 Low

EPSS

Percentile

73.1%