MGASA-2020-0419 - Updated bluez packages fix a security vulnerability

Publication date: 13 Nov 2020
URL: https://advisories.mageia.org/MGASA-2020-0419.html
Type: security
Affected Mageia releases: 7
CVE: CVE-2020-27153

In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb()
routine from shared/att.c. A remote attacker could potentially cause a denial
of service or code execution, during service discovery, due to a redundant
disconnect MGMT event. (CVE-2020-27153)

References:
- https://bugs.mageia.org/show_bug.cgi?id=27486
- https://www.debian.org/lts/security/2020/dla-2410
- https://lists.suse.com/pipermail/sle-security-updates/2020-October/007623.html
- - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27153

SRPMS:
- 7/core/bluez-5.54-1.1.mga7

Mageia 2020-0419: bluez security update

In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c

Summary

In BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event. (CVE-2020-27153)

References

- https://bugs.mageia.org/show_bug.cgi?id=27486

- https://www.debian.org/lts/security/2020/dla-2410

- https://lists.suse.com/pipermail/sle-security-updates/2020-October/007623.html

- - https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-27153

Resolution

MGASA-2020-0419 - Updated bluez packages fix a security vulnerability

SRPMS

- 7/core/bluez-5.54-1.1.mga7

Severity
Publication date: 13 Nov 2020
URL: https://advisories.mageia.org/MGASA-2020-0419.html
Type: security
CVE: CVE-2020-27153

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