Veracode Vulnerability DatabaseVERACODE:20415Out-of-Bounds Read
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
libksba.so is vulnerable to out-of-bounds read. Failure to check the length of buffer in the _ksba_ber_parse_tl function causes a buffer overflow, allowing it to read memory locations outside of the buffer and crashing an application.
| CPE | Name | Operator | Version |
|---|---|---|---|
| libksba.so | le | 8.13.0 |
References
git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=commit;h=a7eed17a0b2a1c09ef986f3b4b323cd31cea2b64
lists.opensuse.org/opensuse-updates/2016-06/msg00028.html
www.openwall.com/lists/oss-security/2016/05/10/8
www.openwall.com/lists/oss-security/2016/05/11/10
www.ubuntu.com/usn/USN-2982-1
bugzilla.redhat.com/show_bug.cgi?id=1335396
git.gnupg.org/cgi-bin/gitweb.cgi?p=libksba.git;a=blobdiff;f=src/ber-help.c;h=87109f3642c4bae6e65ec8906faf3f43273adb4d;hp=f6a66923ea21785f5f521cb19b1f1e81aa04a89c;hb=a7eed17a0b2a1c09ef986f3b4b323cd31cea2b64;hpb=3d968bbffc3a0acda890e342fbbfa5b34a26085e
security.gentoo.org/glsa/201706-22
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P