Security Vulnerabilities - CVEs Published In June 2020
An issue was discovered in the Linux kernel before 5.4.7. The prb_calc_retire_blk_tmo() function in net/packet/af_packet.c can result in a denial of service (CPU consumption and soft lockup) in a certain failure case involving TPACKET_V3, aka CID-b43d1f9f7067.
CVSS Score
5.5
EPSS Score
0.001
Published
2020-06-03
systemd through v245 mishandles numerical usernames such as ones composed of decimal digits or 0x followed by hex digits, as demonstrated by use of root privileges when privileges of the 0x0 user account were intended. NOTE: this issue exists because of an incomplete fix for CVE-2017-1000082.
CVSS Score
6.7
EPSS Score
0.001
Published
2020-06-03
go7007_snd_init in drivers/media/usb/go7007/snd-go7007.c in the Linux kernel before 5.6 does not call snd_card_free for a failure path, which causes a memory leak, aka CID-9453264ef586.
CVSS Score
5.5
EPSS Score
0.001
Published
2020-06-03
The CustomAppsRestResource list resource in Atlassian Navigator Links before version 3.3.23, from version 4.0.0 before version 4.3.7, from version 5.0.0 before 5.0.1, and from version 5.1.0 before 5.1.1 allows remote attackers to enumerate all linked applications, including those that are restricted or otherwise hidden, through an incorrect authorization check.
CVSS Score
4.3
EPSS Score
0.002
Published
2020-06-03
ZNC 1.8.0 up to 1.8.1-rc1 allows authenticated users to trigger an application crash (with a NULL pointer dereference) if echo-message is not enabled and there is no network.
CVSS Score
6.5
EPSS Score
0.01
Published
2020-06-02
An issue was discovered in fastecdsa before 2.1.2. When using the NIST P-256 curve in the ECDSA implementation, the point at infinity is mishandled. This means that for an extreme value in k and s^-1, the signature verification fails even if the signature is correct. This behavior is not solely a usability problem. There are some threat models where an attacker can benefit by successfully guessing users for whom signature verification will fail.
CVSS Score
7.5
EPSS Score
0.002
Published
2020-06-02
common.php in the Gravity Forms plugin before 2.4.9 for WordPress can leak hashed passwords because user_pass is not considered a special case for a $current_user->get($property) call.
CVSS Score
7.5
EPSS Score
0.009
Published
2020-06-02
In Joomla! before 3.9.19, missing token checks in com_postinstall lead to CSRF.
CVSS Score
8.8
EPSS Score
0.0
Published
2020-06-02
In Joomla! before 3.9.19, lack of input validation in the heading tag option of the "Articles - Newsflash" and "Articles - Categories" modules allows XSS.
CVSS Score
6.1
EPSS Score
0.002
Published
2020-06-02
In Joomla! before 3.9.19, incorrect input validation of the module tag option in com_modules allows XSS.
CVSS Score
6.1
EPSS Score
0.002
Published
2020-06-02