https://cve.radiocsirt.org/rss/recent/all/10 Most recent entries from all 2026-10-03T23:11:32.465422+00:00 Vulnerability-Lookup csirt@opendfir.org python-feedgen Contains only the most 10 recent entries. https://cve.radiocsirt.org/vuln/certfr-2021-avi-974 certfr-2021-avi-974 — De multiples vulnérabilités ont été découvertes dans Mozilla Thunderbird. Elles permettent à un attaquant de provoquer… 2026-10-03T23:11:32.589314+00:00 certfr-2021-avi-974 https://cve.radiocsirt.org/vuln/euvd-2026-33008 EUVD-2026-33008 2026-10-03T23:11:32.589363+00:00 EUVD-2026-33008 https://cve.radiocsirt.org/vuln/fkie_cve-2021-44538 fkie_cve-2021-44538 2026-10-03T23:11:32.589379+00:00

The olm_session_describe function in Matrix libolm before 3.2.7 is vulnerable to a buffer overflow. The Olm session object represents a cryptographic channel between two parties. Therefore, its state is partially controllable by the remote party of the channel. Attackers can construct a crafted sequence of messages to manipulate the state of the receiver's session in such a way that, for some buffer sizes, a buffer overflow happens on a call to olm_session_describe. Furthermore, safe buffer sizes were undocumented. The overflow content is partially controllable by the attacker and limited to ASCII spaces and digits. The known affected products are Element Web And SchildiChat Web.

 https://cve.radiocsirt.org/vuln/ghsa-q7f4-j236-f4hc GHSA-q7f4-j236-f4hc 2026-10-03T23:11:32.589416+00:00

The olm_session_describe function in Matrix libolm before 3.2.7 is vulnerable to a buffer overflow. The Olm session object represents a cryptographic channel between two parties. Therefore, its state is partially controllable by the remote party of the channel. Attackers can construct a crafted sequence of messages to manipulate the state of the receiver's session in such a way that, for some buffer sizes, a buffer overflow happens on a call to olm_session_describe. Furthermore, safe buffer sizes were undocumented. The overflow content is partially controllable by the attacker and limited to ASCII spaces and digits. The known affected products are Element Web And SchildiChat Web.

 https://cve.radiocsirt.org/vuln/gsd-2021-44538 gsd-2021-44538 2026-10-03T23:11:32.589446+00:00 gsd-2021-44538 https://cve.radiocsirt.org/vuln/opensuse-su-2022:0058-1 openSUSE-SU-2022:0058-1 — Security update for MozillaThunderbird 2026-10-03T23:11:32.589481+00:00

Security update for MozillaThunderbird

 https://cve.radiocsirt.org/vuln/suse-su-2022:0058-1 SUSE-SU-2022:0058-1 — Security update for MozillaThunderbird 2026-10-03T23:11:32.589514+00:00

Security update for MozillaThunderbird

 https://cve.radiocsirt.org/vuln/ubuntu-cve-2021-44538 UBUNTU-CVE-2021-44538 2026-10-03T23:11:32.589531+00:00

Affected: Ubuntu:18.04:LTS: thunderbird, Ubuntu:18.04:LTS: olm, Ubuntu:20.04:LTS: thunderbird, Ubuntu:20.04:LTS: node-matrix-js-sdk, Ubuntu:Pro:20.04:LTS: olm, Ubuntu:22.04:LTS: node-matrix-js-sdk, Ubuntu:22.04:LTS: olm, Ubuntu:22.04:LTS: thunderbird, Ubuntu:24.04:LTS: node-matrix-js-sdk, Ubuntu:24.04:LTS: olm and 2 more

The olm_session_describe function in Matrix libolm before 3.2.7 is vulnerable to a buffer overflow. The Olm session object represents a cryptographic channel between two parties. Therefore, its state is partially controllable by the remote party of the channel. Attackers can construct a crafted sequence of messages to manipulate the state of the receiver's session in such a way that, for some buffer sizes, a buffer overflow happens on a call to olm_session_describe. Furthermore, safe buffer sizes were undocumented. The overflow content is partially controllable by the attacker and limited to ASCII spaces and digits. The known affected products are Element Web And SchildiChat Web.