| Name | CVE-2023-5721 |
| Description | It was possible for certain browser prompts and dialogs to be activated or dismissed unintentionally by the user due to an insufficient activation-delay. This vulnerability affects Firefox < 119, Firefox ESR < 115.4, and Thunderbird < 115.4.1. |
| 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-3632-1, DLA-3637-1, DSA-5535-1, DSA-5538-1 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| firefox (PTS) | sid | 133.0.3-1 | fixed |
| firefox-esr (PTS) | bullseye | 115.14.0esr-1~deb11u1 | fixed |
| bullseye (security) | 128.5.0esr-1~deb11u1 | fixed | |
| bookworm | 128.3.1esr-1~deb12u1 | fixed | |
| bookworm (security) | 128.5.0esr-1~deb12u1 | fixed | |
| trixie | 128.5.0esr-1 | fixed | |
| sid | 128.5.1esr-1 | fixed | |
| thunderbird (PTS) | bullseye | 1:115.12.0-1~deb11u1 | fixed |
| bullseye (security) | 1:128.5.0esr-1~deb11u1 | fixed | |
| bookworm | 1:115.16.0esr-1~deb12u1 | fixed | |
| bookworm (security) | 1:128.5.0esr-1~deb12u1 | fixed | |
| trixie | 1:128.5.0esr-1 | fixed | |
| sid | 1:128.5.2esr-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| firefox | source | (unstable) | 119.0-1 | |||
| firefox-esr | source | buster | 115.4.0esr-1~deb10u1 | DLA-3632-1 | ||
| firefox-esr | source | bullseye | 115.4.0esr-1~deb11u1 | DSA-5535-1 | ||
| firefox-esr | source | bookworm | 115.4.0esr-1~deb12u1 | DSA-5535-1 | ||
| firefox-esr | source | (unstable) | 115.4.0esr-1 | |||
| thunderbird | source | buster | 1:115.4.1-1~deb10u1 | DLA-3637-1 | ||
| thunderbird | source | bullseye | 1:115.4.1-1~deb11u1 | DSA-5538-1 | ||
| thunderbird | source | bookworm | 1:115.4.1-1~deb12u1 | DSA-5538-1 | ||
| thunderbird | source | (unstable) | 1:115.4.1-1 |
https://www.mozilla.org/en-US/security/advisories/mfsa2023-45/#CVE-2023-5721
https://www.mozilla.org/en-US/security/advisories/mfsa2023-46/#CVE-2023-5721
https://www.mozilla.org/en-US/security/advisories/mfsa2023-47/#CVE-2023-5721