ALPINE-CVE-2019-11745

Advisory lineage Upstream: 1 Downstream: 0
Upstream
CVE-2019-11745
Published: 08 Jan 2020, 20:15
Last modified:03 Dec 2025, 22:44

Vulnerability Summary

Overall Risk (default)
medium
35/100
CVSS Score
8.8 HIGH
3.1 (osv_alpine)
EPSS Score
No data
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected

Timeline

08 Jan 2020, 20:15
Published
Vulnerability first disclosed
03 Dec 2025, 22:44
Last Modified
Vulnerability information updated

Description

When encrypting with a block cipher, if a call to NSC_EncryptUpdate was made with data smaller than the block size, a small out of bounds write could occur. This could have caused heap corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 68.3, Firefox ESR < 68.3, and Firefox < 71.

CVSS Metrics

  • v3.1•HIGH•Score: 8.8CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Systems

  • alpine•nss

    < 3.44.3-r0 | < 3.47.1-r0 | < 3.47.1-r0 | < 3.47.1-r0 | < 3.47.1-r0 | < 3.47.1-r0 | < 3.47.1-r0 | < 3.47.1-r0

References (1)