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Zafiyetler / CVE-2019-17362

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CVE-2019-17362

libtomcrypt: out-of-bounds read in the der_decode_utf8_string function in der_decode_utf8_string.c

Yayın Değişiklik CWE 125
En geç 24 Eki 2026, 07:11 UTC tarihinden beri Trivy database'indeO derlemeden önce ne zaman girdiği kayıtlı değil.

Kaynağa göre önem derecesi

NVD9.1CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Red Hat6.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L

Trivy'nin kendi etiketi CRITICAL. Kritik diyenler: NVD, Azure Linux, CBL-Mariner. Daha düşük diyenler: Red Hat (orta), Ubuntu (orta).

Açıklama

In LibTomCrypt through 1.18.2, the der_decode_utf8_string function (in der_decode_utf8_string.c) does not properly detect certain invalid UTF-8 sequences. This allows context-dependent attackers to cause a denial of service (out-of-bounds read and crash) or read information from other memory locations via carefully crafted DER-encoded data.

Etkilenen paketler ve düzeltilmiş sürümler

KaynakPaketDüzeltildiği sürüm
Azure Linux 3.0libtomcrypt0:1.18.2-9.azl3
CBL-Mariner 2.0libtomcrypt0:1.18.2-9.cm2
alpine 3.18perl-cryptx0.079-r0
alpine 3.19perl-cryptx0.079-r0
alpine 3.20perl-cryptx0.079-r0
alpine 3.21perl-cryptx0.079-r0
alpine 3.22perl-cryptx0.079-r0
alpine 3.23perl-cryptx0.079-r0
alpine 3.24perl-cryptx0.079-r0
alpine edgeperl-cryptx0.079-r0
debian 10libtomcryptdüzeltme belirtilmemiş
debian 11libtomcrypt1.18.2-3
21 kaynaktaki 21 kaydın hepsini göster
KaynakPaketDüzeltildiği sürüm
Azure Linux 3.0libtomcrypt0:1.18.2-9.azl3
CBL-Mariner 2.0libtomcrypt0:1.18.2-9.cm2
alpine 3.18perl-cryptx0.079-r0
alpine 3.19perl-cryptx0.079-r0
alpine 3.20perl-cryptx0.079-r0
alpine 3.21perl-cryptx0.079-r0
alpine 3.22perl-cryptx0.079-r0
alpine 3.23perl-cryptx0.079-r0
alpine 3.24perl-cryptx0.079-r0
alpine edgeperl-cryptx0.079-r0
debian 10libtomcryptdüzeltme belirtilmemiş
debian 11libtomcrypt1.18.2-3
debian 12libtomcrypt1.18.2-3
debian 13libtomcrypt1.18.2-3
debian 14libtomcrypt1.18.2-3
debian 8libtomcrypt1.17-6+deb8u1
debian 9libtomcryptdüzeltme belirtilmemiş
echolibtomcrypt1.18.2-3
ubuntu 14.04-ESMlibtomcrypt1.17-5ubuntu0.1+esm1
ubuntu 16.04-ESMlibtomcrypt1.17-7ubuntu0.1+esm1
ubuntu 18.04-ESMlibtomcrypt1.18.1-1ubuntu0.1+esm1

Referanslar

12 referansın hepsi

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.