Debian Security Advisory
DSA-888-1 openssl -- cryptographic weakness
- Date Reported:
- 07 Nov 2005
- Affected Packages:
- openssl
- Vulnerable:
- Yes
- Security database references:
- In Mitre's CVE dictionary: CVE-2005-2969.
- More information:
-
Yutaka Oiwa discovered a vulnerability in the Open Secure Socket Layer (OpenSSL) library that can allow an attacker to perform active protocol-version rollback attacks that could lead to the use of the weaker SSL 2.0 protocol even though both ends support SSL 3.0 or TLS 1.0.
The following matrix explains which version in which distribution has this problem corrected.
oldstable (woody) stable (sarge) unstable (sid) openssl 0.9.6c-2.woody.8 0.9.7e-3sarge1 0.9.8-3 openssl094 0.9.4-6.woody.4 n/a n/a openssl095 0.9.5a-6.woody.6 n/a n/a openssl096 n/a 0.9.6m-1sarge1 n/a openssl097 n/a n/a 0.9.7g-5 We recommend that you upgrade your libssl packages.
- Fixed in:
-
Debian GNU/Linux 3.0 (woody)
- Source:
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8.dsc
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8.diff.gz
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c.orig.tar.gz
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8.diff.gz
- Architecture-independent component:
- http://security.debian.org/pool/updates/main/o/openssl/ssleay_0.9.6c-2.woody.8_all.deb
- Alpha:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_alpha.deb
- ARM:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_m68k.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_m68k.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_m68k.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.6c-2.woody.8_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.6c-2.woody.8_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.6_0.9.6c-2.woody.8_sparc.deb
Debian GNU/Linux 3.1 (sarge)
- Source:
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1.dsc
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1.diff.gz
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e.orig.tar.gz
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1.diff.gz
- Alpha:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_alpha.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_alpha.deb
- AMD64:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_amd64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_amd64.deb
- ARM:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_arm.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_arm.deb
- Intel IA-32:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_i386.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_i386.deb
- Intel IA-64:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_ia64.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_ia64.deb
- HPPA:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_hppa.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_hppa.deb
- Motorola 680x0:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_m68k.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_m68k.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_m68k.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_m68k.deb
- Big endian MIPS:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_mips.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_mips.deb
- Little endian MIPS:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_mipsel.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_mipsel.deb
- PowerPC:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_powerpc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_powerpc.deb
- IBM S/390:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_s390.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_s390.deb
- Sun Sparc:
- http://security.debian.org/pool/updates/main/o/openssl/libssl-dev_0.9.7e-3sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/openssl_0.9.7e-3sarge1_sparc.deb
- http://security.debian.org/pool/updates/main/o/openssl/libssl0.9.7_0.9.7e-3sarge1_sparc.deb
MD5 checksums of the listed files are available in the original advisory.