CVE-2019-11745
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.
- Score
- CVSS 3.1 8.8 High
- Status
- Modified - security@mozilla.org
- Published
- 2020-01-08
- Last modified
- 2024-08-04
- Weaknesses
- CWE-787
Affected products
- Ubuntu Linux (Canonical)
- Debian Linux (Debian)
- Firefox (Mozilla)
- Firefox Esr (Mozilla)
- Thunderbird (Mozilla)
- Leap (Opensuse)
- Enterprise Linux Server Aus (Redhat)
- Ruggedcom Rox Mx5000 Firmware (Siemens)
- Ruggedcom Rox Rx1400 Firmware (Siemens)
- Ruggedcom Rox Rx1500 Firmware (Siemens)
- Ruggedcom Rox Rx1501 Firmware (Siemens)
- Ruggedcom Rox Rx1510 Firmware (Siemens)
- Ruggedcom Rox Rx1511 Firmware (Siemens)
- Ruggedcom Rox Rx1512 Firmware (Siemens)
- Ruggedcom Rox Rx5000 Firmware (Siemens)
References
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00001.html
- http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00006.html
- https://access.redhat.com/errata/RHSA-2020:0243
- https://access.redhat.com/errata/RHSA-2020:0466
- https://bugzilla.mozilla.org/show_bug.cgi?id=1586176
- https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
- https://lists.debian.org/debian-lts-announce/2020/09/msg00029.html
- https://security.gentoo.org/glsa/202003-02
- https://security.gentoo.org/glsa/202003-10
- https://security.gentoo.org/glsa/202003-37
- https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04
- https://usn.ubuntu.com/4241-1/
- https://usn.ubuntu.com/4335-1/
- https://www.mozilla.org/security/advisories/mfsa2019-36/
- https://www.mozilla.org/security/advisories/mfsa2019-37/
- https://www.mozilla.org/security/advisories/mfsa2019-38/
