| Name | CVE-2019-11719 |
| Description | When importing a curve25519 private key in PKCS#8format with leading 0x00 bytes, it is possible to trigger an out-of-bounds read in the Network Security Services (NSS) library. This could lead to information disclosure. This vulnerability affects Firefox ESR < 60.8, Firefox < 68, and Thunderbird < 60.8. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-1857-1, DLA-2388-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| firefox (PTS) | sid | 137.0.2-1 | fixed |
| firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 128.9.0esr-1~deb11u1 | fixed |
| bookworm | 128.8.0esr-1~deb12u1 | fixed |
| bookworm (security) | 128.9.0esr-1~deb12u1 | fixed |
| sid, trixie | 128.9.0esr-2 | fixed |
| nss (PTS) | bullseye | 2:3.61-1+deb11u3 | fixed |
| bullseye (security) | 2:3.61-1+deb11u4 | fixed |
| bookworm, bookworm (security) | 2:3.87.1-1+deb12u1 | fixed |
| sid, trixie | 2:3.110-1 | fixed |
| thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
| bullseye (security) | 1:128.9.0esr-1~deb11u1 | fixed |
| bookworm | 1:128.8.0esr-1~deb12u1 | fixed |
| bookworm (security) | 1:128.9.0esr-1~deb12u1 | fixed |
| sid, trixie | 1:128.9.0esr-1 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://www.mozilla.org/en-US/security/advisories/mfsa2019-21/#CVE-2019-11719
https://www.mozilla.org/en-US/security/advisories/mfsa2019-22/#CVE-2019-11719
https://www.mozilla.org/en-US/security/advisories/mfsa2019-23/#CVE-2019-11719
https://hg.mozilla.org/projects/nss/rev/6cfb54d262d030783137aa6478b45ecb3cbfc624
firefox-esr in older suites than buster use the embedded copy and thus issue
is just fixed by updating firefox-esr to 60.8.0. For the others an update to
src:nss is needed as firefox-esr uses the system library.