exploit the possibilities
Home Files News &[SERVICES_TAB]About Contact Add New

Debian Security Advisory 4951-1

Debian Security Advisory 4951-1
Posted Aug 28, 2021
Authored by Debian | Site debian.org

Debian Linux Security Advisory 4951-1 - Several vulnerabilities were discovered in Bluez, the Linux Bluetooth protocol stack.

tags | advisory, vulnerability, protocol
systems | linux, debian
advisories | CVE-2020-26558, CVE-2020-27153, CVE-2021-0129
SHA-256 | 431d311d6156400aa4dd4fd7ef9b5e86f90421e808c0e7e5aa7f6a4c7ef192fe

Debian Security Advisory 4951-1

Change Mirror Download
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512

- -------------------------------------------------------------------------
Debian Security Advisory DSA-4951-1 security@debian.org
https://www.debian.org/security/ Salvatore Bonaccorso
August 07, 2021 https://www.debian.org/security/faq
- -------------------------------------------------------------------------

Package : bluez
CVE ID : CVE-2020-26558 CVE-2020-27153 CVE-2021-0129
Debian Bug : 989614

Several vulnerabilities were discovered in Bluez, the Linux Bluetooth
protocol stack.

CVE-2020-26558 / CVE-2021-0129

It was discovered that Bluez does not properly check permissions
during pairing operation, which could allow an attacker to
impersonate the initiating device.

CVE-2020-27153

Jay LV discovered a double free flaw in the disconnect_cb() routine
in the gattool. A remote attacker can take advantage of this flaw
during service discovery for denial of service, or potentially,
execution of arbitrary code.

For the stable distribution (buster), these problems have been fixed in
version 5.50-1.2~deb10u2.

We recommend that you upgrade your bluez packages.

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

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: debian-security-announce@lists.debian.org
-----BEGIN PGP SIGNATURE-----
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=Xh4j
-----END PGP SIGNATURE-----
Login or Register to add favorites

File Archive:

January 2023

  • Su
  • Mo
  • Tu
  • We
  • Th
  • Fr
  • Sa
  • 1
    Jan 1st
    0 Files
  • 2
    Jan 2nd
    13 Files
  • 3
    Jan 3rd
    5 Files
  • 4
    Jan 4th
    5 Files
  • 5
    Jan 5th
    9 Files
  • 6
    Jan 6th
    5 Files
  • 7
    Jan 7th
    0 Files
  • 8
    Jan 8th
    0 Files
  • 9
    Jan 9th
    18 Files
  • 10
    Jan 10th
    31 Files
  • 11
    Jan 11th
    30 Files
  • 12
    Jan 12th
    33 Files
  • 13
    Jan 13th
    25 Files
  • 14
    Jan 14th
    0 Files
  • 15
    Jan 15th
    0 Files
  • 16
    Jan 16th
    7 Files
  • 17
    Jan 17th
    25 Files
  • 18
    Jan 18th
    38 Files
  • 19
    Jan 19th
    6 Files
  • 20
    Jan 20th
    21 Files
  • 21
    Jan 21st
    0 Files
  • 22
    Jan 22nd
    0 Files
  • 23
    Jan 23rd
    24 Files
  • 24
    Jan 24th
    68 Files
  • 25
    Jan 25th
    22 Files
  • 26
    Jan 26th
    20 Files
  • 27
    Jan 27th
    17 Files
  • 28
    Jan 28th
    0 Files
  • 29
    Jan 29th
    0 Files
  • 30
    Jan 30th
    20 Files
  • 31
    Jan 31st
    0 Files

Top Authors In Last 30 Days

File Tags

Systems

packet storm

© 2022 Packet Storm. All rights reserved.

Hosting By
Rokasec
close