Debian Less vulnerabilities

CVE-2024-32487 [HIGH] CVE-2024-32487: less - less through 653 allows OS command execution via a newline character in the name... less through 653 allows OS command execution via a newline character in the name of a file, because quoting is mishandled in filename.c. Exploitation typically requires use with attacker-controlled file names, such as the files extracted from an untrusted archive. Exploitation also requires the LESSOPEN environment variable, but this is set by default in many common ca

CVE-2022-48624 [HIGH] CVE-2022-48624: less - close_altfile in filename.c in less before 606 omits shell_quote calls for LESSC... close_altfile in filename.c in less before 606 omits shell_quote calls for LESSCLOSE. Scope: local bookworm: resolved (fixed in 590-2.1~deb12u2) bullseye: resolved (fixed in 551-2+deb11u2) forky: resolved (fixed in 590-2.1) sid: resolved (fixed in 590-2.1) trixie: resolved (fixed in 590-2.1)

CVE-2022-46663 [HIGH] CVE-2022-46663: less - In GNU Less before 609, crafted data can result in "less -R" not filtering ANSI ... In GNU Less before 609, crafted data can result in "less -R" not filtering ANSI escape sequences sent to the terminal. Scope: local bookworm: resolved (fixed in 590-1.2) bullseye: resolved forky: resolved (fixed in 590-1.2) sid: resolved (fixed in 590-1.2) trixie: resolved (fixed in 590-1.2)

CVE-2014-9488 [CRITICAL] CVE-2014-9488: less - The is_utf8_well_formed function in GNU less before 475 allows remote attackers ... The is_utf8_well_formed function in GNU less before 475 allows remote attackers to have unspecified impact via malformed UTF-8 characters, which triggers an out-of-bounds read. Scope: local bookworm: resolved (fixed in 481-1) bullseye: resolved (fixed in 481-1) forky: resolved (fixed in 481-1) sid: resolved (fixed in 481-1) trixie: resolved (fixed in 481-1)

CVE-2005-0086 [HIGH] CVE-2005-0086: less - Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attacker... Heap-based buffer overflow in less in Red Hat Enterprise Linux 3 allows attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted file, as demonstrated using the UTF-8 locale. Scope: local bookworm: resolved bullseye: resolved forky: resolved sid: resolved trixie: resolved

CVE-2004-2264 [MEDIUM] CVE-2004-2264: less - Format string bug in the open_altfile function in filename.c for GNU less 382, 3... Format string bug in the open_altfile function in filename.c for GNU less 382, 381, and 358 might allow local users to cause a denial of service or possibly execute arbitrary code via format strings in the LESSOPEN environment variable. NOTE: since less is not setuid or setgid, then this is not a vulnerability unless there are plausible scenarios under which privilege