
Catalogo CVE
CVE-2022-39046
glibc: CVE-2022-39046
- Gravità
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.80% · Oct 22, 2026
An issue was discovered in the GNU C Library (glibc) 2.36. When the syslog function is passed a crafted input string larger than 1024 bytes, it reads uninitialized memory from the heap and prints it to the target log file, potentially revealing a portion of the contents of the heap.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | glibc | sid | 2.43-7 | not affected |
| Debian | glibc | forky | 2.43-7 | not affected |
| Debian | glibc | trixie | 2.41-12+deb13u4 | not affected |
| Debian | glibc | bookworm | 2.36-9+deb12u14 | not affected |
| Debian | glibc | bookworm-security | 2.36-9+deb12u7 | not affected |
| Opensuse | glibc | tumbleweed | 2.36-3.1 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | glibc | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | glibc | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | glibc | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | glibc | source | bookworm | Not affected | unimportant | Not reported | Not reported |
| Opensuse | glibc | rpm | tumbleweed | 2.36-3.1 | Not reported | OPENSUSE-SU-2024:12316-1 | Not reported |
OpenFactory catalog packages
[openSUSE Tumbleweed]
- [glibc-32bit]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-devel]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-devel-32bit]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-devel-static]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-devel-static-32bit]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-extra]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-gconv-modules-extra]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-gconv-modules-extra-32bit]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-html]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· noarch · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-i18ndata]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· noarch · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-info]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· noarch · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-lang]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· noarch · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-locale]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-locale-base]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-profile]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
- [glibc-profile-32bit]Sconosciuto
Pacchetto sorgente: [glibc]
Dettagli (1)
2.43-4.3· x86_64 · tumbleweedSconosciuto · Corretta:
2.36-3.1Version impact unknown
dsa · glibc · opensuse · tumbleweed
[Debian 12 (Bookworm)]
- [glibc-doc]Non interessata
Pacchetto sorgente: [glibc]
Dettagli (4)
2.36-9+deb12u14· all · bookwormNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u14· all · bookwormNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u7· all · bookworm-securityNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u7· all · bookworm-securityNon interessata
dsa · glibc · debian · bookworm
- [glibc-source]Non interessata
Pacchetto sorgente: [glibc]
Dettagli (4)
2.36-9+deb12u14· all · bookwormNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u14· all · bookwormNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u7· all · bookworm-securityNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u7· all · bookworm-securityNon interessata
dsa · glibc · debian · bookworm
- [libc6]Non interessata
Pacchetto sorgente: [glibc]
Dettagli (4)
2.36-9+deb12u14· amd64 · bookwormNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u14· arm64 · bookwormNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u7· amd64 · bookworm-securityNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u7· arm64 · bookworm-securityNon interessata
dsa · glibc · debian · bookworm
- [libc6-dbg]Non interessata
Pacchetto sorgente: [glibc]
Dettagli (4)
2.36-9+deb12u14· amd64 · bookwormNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u14· arm64 · bookwormNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u7· amd64 · bookworm-securityNon interessata
dsa · glibc · debian · bookworm
2.36-9+deb12u7· arm64 · bookworm-securityNon interessata
dsa · glibc · debian · bookworm
Osservato:
Riferimenti
- [https://ftp.suse.com/pub/projects/security/]
- [https://osv.dev/vulnerability/UBUNTU-CVE-2022-39046]
- [https://osv.dev/vulnerability/openSUSE-SU-2024:12316-1]
- [https://security-tracker.debian.org/tracker/CVE-2022-39046]
- [https://wid.cert-bund.de/.well-known/csaf/white/2022/wid-sec-w-2022-1234.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [SUSE security advisories and VEX]