Vulnerability Monitor

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CVE-2020-6796

A content process could have modified shared memory relating to crash reporting information, crash itself, and cause an out-of-bound write. This could have caused memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 73 and Firefox < ESR68.5.

Published

2020-03-02T05:15:13.183

Last Modified

2024-11-21T05:36:11.937

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-787

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	mozilla	firefox	< 73.0	Yes
Application	mozilla	firefox_esr	< 68.5.0	Yes

References

https://bugzilla.mozilla.org/show_bug.cgi?id=1610426 Permissions Required ([email protected])
https://security.gentoo.org/glsa/202003-02 ([email protected])
https://usn.ubuntu.com/4278-2/ ([email protected])
https://www.mozilla.org/security/advisories/mfsa2020-05/ Vendor Advisory ([email protected])
https://www.mozilla.org/security/advisories/mfsa2020-06/ Vendor Advisory ([email protected])
https://bugzilla.mozilla.org/show_bug.cgi?id=1610426 Permissions Required (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202003-02 (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/4278-2/ (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2020-05/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.mozilla.org/security/advisories/mfsa2020-06/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)