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suseSuseOPENSUSE-SU-2021:2214-1
HistoryJun 30, 2021 - 12:00 a.m.

Security update for go1.15 (important)

2021-06-3000:00:00
lists.opensuse.org
9

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

An update that solves four vulnerabilities and has one
errata is now available.

Description:

This update for go1.15 fixes the following issues:

Update to 1.15.13.

Includes these security fixes

  • CVE-2021-33195: net: Lookup functions may return invalid host names
    (bsc#1187443).
  • CVE-2021-33196: archive/zip: malformed archive may cause panic or memory
    exhaustion (bsc#1186622).
  • CVE-2021-33197: net/http/httputil: ReverseProxy forwards Connection
    headers if first one is empty (bsc#1187444)
  • CVE-2021-33198: math/big: (*Rat).SetString with
    “1.770p02041010010011001001” crashes with “makeslice: len out of range”
    (bsc#1187445).

Patch Instructions:

To install this openSUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.3:

    zypper in -t patch openSUSE-SLE-15.3-2021-2214=1

OSVersionArchitecturePackageVersionFilename
openSUSE Leap15.3aarch64< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.aarch64.rpm
openSUSE Leap15.3ppc64le< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.ppc64le.rpm
openSUSE Leap15.3s390x< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.s390x.rpm
openSUSE Leap15.3x86_64< - openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):- openSUSE Leap 15.3 (aarch64 ppc64le s390x x86_64):.x86_64.rpm
openSUSE Leap15.3aarch64< - openSUSE Leap 15.3 (aarch64 x86_64):- openSUSE Leap 15.3 (aarch64 x86_64):.aarch64.rpm
openSUSE Leap15.3x86_64< - openSUSE Leap 15.3 (aarch64 x86_64):- openSUSE Leap 15.3 (aarch64 x86_64):.x86_64.rpm

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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