CVE-2018-20991

2 advisories.

crates.io/smallvec CVE-2018-20991: critical 9.8

Double free in smallvec

Action: Upgrade smallvec to 0.6.3 or later.

cargo update -p smallvec --precise 0.6.3

Affected

introduced	fixed	last affected
0.3.2	0.6.3	-

Fixed versions

0.6.3

Sources

CVE-2018-20991 · published 2021-08-25T20:42:54Z · modified 2023-11-08T04:00:13.368337Z · JSON

crates.io/smallvec CVE-2018-20991: critical 9.8

Possible double free during unwinding in SmallVec::insert_many

Action: Upgrade smallvec to 0.3.4 or later.

cargo update -p smallvec --precise 0.3.4

cargo update -p smallvec --precise 0.4.5

cargo update -p smallvec --precise 0.5.1

cargo update -p smallvec --precise 0.6.3

Affected

introduced	fixed	last affected
0.3.2	0.3.4	-
0.4.0-0	0.4.5	-
0.5.0-0	0.5.1	-
0.6.0-0	0.6.3	-

Fixed versions

0.3.4

0.4.5

0.5.1

0.6.3

Sources

CVE-2018-20991 · published 2018-07-19T12:00:00Z · modified 2026-07-17T16:00:03.239783240Z · JSON